| 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 | $140.69 | 10.315% | $155.2022 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $53.53 | 9.548% | $58.641 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $35.85 | 3.737% | $37.1897 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $45.75 | 10.109% | $50.3749 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $159.40 | 8.718% | $173.2965 | $173.30 | $173.30 | $173.30 |
| Purchase #6 | $140.38 | 9.728% | $154.0362 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $198.71 | 6.439% | $211.5049 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $774.31 | $840.2454 | $840.24 | $840.25 | $840.20 | |