| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.48 | 6.678% | $148.7945 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $96.32 | 11.793% | $107.679 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $140.42 | 7.141% | $150.4474 | $150.45 | $150.45 | $150.40 |
| Purchase #4 | $107.44 | 12.764% | $121.1536 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $122.72 | 8.606% | $133.2813 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $234.88 | 13.577% | $266.7697 | $266.77 | $266.75 | $266.80 |
| Purchase #7 | $200.77 | 13.524% | $227.9221 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $1,042.03 | $1,156.0476 | $1,156.04 | $1,156.05 | $1,156.10 | |