| 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 | $104.38 | 6.219% | $110.8714 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $120.90 | 10.699% | $133.8351 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $136.39 | 11.125% | $151.5634 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $57.51 | 5.270% | $60.5408 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $223.85 | 6.764% | $238.9912 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $88.64 | 8.653% | $96.31 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $232.69 | 9.524% | $254.8514 | $254.85 | $254.85 | $254.90 |
| 7 purchase totals = | $964.36 | $1,046.9633 | $1,046.96 | $1,046.95 | $1,047.00 | |