| 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 | $144.47 | 11.425% | $160.9757 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $124.26 | 11.763% | $138.8767 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $28.40 | 10.718% | $31.4439 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $60.86 | 7.516% | $65.4342 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $149.62 | 5.492% | $157.8371 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $239.55 | 4.287% | $249.8195 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $160.69 | 8.194% | $173.8569 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $907.85 | $978.2440 | $978.25 | $978.30 | $978.20 | |