| 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 | $131.88 | 11.512% | $147.062 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $115.97 | 9.385% | $126.8538 | $126.85 | $126.85 | $126.90 |
| Purchase #3 | $50.90 | 6.402% | $54.1586 | $54.16 | $54.15 | $54.20 |
| Purchase #4 | $132.79 | 9.845% | $145.8632 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $9.72 | 4.306% | $10.1385 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $159.58 | 12.675% | $179.8068 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $70.99 | 4.352% | $74.0795 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $671.83 | $737.9624 | $737.96 | $737.95 | $738.10 | |