| 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 | $77.50 | 12.785% | $87.4084 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $142.79 | 6.666% | $152.3084 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $244.27 | 6.820% | $260.9292 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $24.75 | 13.847% | $28.1771 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $247.80 | 13.747% | $281.8651 | $281.87 | $281.85 | $281.90 |
| Purchase #6 | $147.38 | 8.171% | $159.4224 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $138.51 | 9.625% | $151.8416 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $1,023.00 | $1,121.9522 | $1,121.96 | $1,121.95 | $1,121.90 | |