| 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 | 8.490% | $151.3219 | $151.32 | $151.30 | $151.30 |
| Purchase #2 | $74.87 | 3.834% | $77.7405 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $198.64 | 4.868% | $208.3098 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $132.88 | 12.505% | $149.4966 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $129.61 | 3.315% | $133.9066 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $65.94 | 3.703% | $68.3818 | $68.38 | $68.40 | $68.40 |
| Purchase #7 | $181.31 | 12.801% | $204.5195 | $204.52 | $204.50 | $204.50 |
| 7 purchase totals = | $922.73 | $993.6767 | $993.68 | $993.65 | $993.60 | |