| 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 | $237.40 | 6.113% | $251.9123 | $251.91 | $251.90 | $251.90 |
| Purchase #2 | $114.84 | 9.444% | $125.6855 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $83.96 | 11.651% | $93.7422 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $10.85 | 5.842% | $11.4839 | $11.48 | $11.50 | $11.50 |
| Purchase #5 | $149.74 | 5.596% | $158.1195 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $33.75 | 10.719% | $37.3677 | $37.37 | $37.35 | $37.40 |
| Purchase #7 | $8.30 | 5.500% | $8.7565 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $638.84 | $687.0676 | $687.07 | $687.05 | $687.10 | |