| 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 | $129.55 | 3.869% | $134.5623 | $134.56 | $134.55 | $134.60 |
| Purchase #2 | $65.37 | 5.209% | $68.7751 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $128.65 | 8.395% | $139.4502 | $139.45 | $139.45 | $139.50 |
| Purchase #4 | $232.28 | 12.720% | $261.826 | $261.83 | $261.85 | $261.80 |
| Purchase #5 | $9.31 | 3.162% | $9.6044 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $138.95 | 7.314% | $149.1128 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $59.99 | 11.330% | $66.7869 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $764.10 | $830.1177 | $830.12 | $830.15 | $830.20 | |