| 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 | $147.36 | 4.499% | $153.9897 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $67.48 | 11.499% | $75.2395 | $75.24 | $75.25 | $75.20 |
| Purchase #3 | $63.27 | 7.819% | $68.2171 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $103.85 | 6.809% | $110.9211 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $26.54 | 3.470% | $27.4609 | $27.46 | $27.45 | $27.50 |
| Purchase #6 | $35.65 | 4.405% | $37.2204 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $100.28 | 3.778% | $104.0686 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $544.43 | $577.1173 | $577.12 | $577.05 | $577.10 | |