| 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 | $115.84 | 11.176% | $128.7863 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $133.87 | 12.576% | $150.7055 | $150.71 | $150.70 | $150.70 |
| Purchase #3 | $249.44 | 10.770% | $276.3047 | $276.30 | $276.30 | $276.30 |
| Purchase #4 | $104.49 | 8.326% | $113.1898 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $7.64 | 6.312% | $8.1222 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $122.97 | 6.361% | $130.7921 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $106.62 | 10.815% | $118.151 | $118.15 | $118.15 | $118.20 |
| 7 purchase totals = | $840.87 | $926.0516 | $926.05 | $926.05 | $926.10 | |