| 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 | $101.64 | 6.641% | $108.3899 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $103.95 | 11.669% | $116.0799 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $135.81 | 9.673% | $148.9469 | $148.95 | $148.95 | $148.90 |
| Purchase #4 | $131.83 | 13.186% | $149.2131 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $160.50 | 8.383% | $173.9547 | $173.95 | $173.95 | $174.00 |
| Purchase #6 | $247.94 | 10.828% | $274.7869 | $274.79 | $274.80 | $274.80 |
| Purchase #7 | $118.85 | 5.404% | $125.2727 | $125.27 | $125.25 | $125.30 |
| 7 purchase totals = | $1,000.52 | $1,096.6441 | $1,096.64 | $1,096.65 | $1,096.70 | |