| 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 | $127.69 | 4.459% | $133.3837 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $237.31 | 9.816% | $260.6043 | $260.60 | $260.60 | $260.60 |
| Purchase #3 | $159.55 | 3.723% | $165.49 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $191.98 | 4.301% | $200.2371 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $220.41 | 11.544% | $245.8541 | $245.85 | $245.85 | $245.90 |
| Purchase #6 | $235.86 | 4.672% | $246.8794 | $246.88 | $246.90 | $246.90 |
| Purchase #7 | $24.89 | 3.300% | $25.7114 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $1,197.69 | $1,278.1600 | $1,278.15 | $1,278.20 | $1,278.20 | |