| 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 | $10.87 | 11.507% | $12.1208 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $145.58 | 4.460% | $152.0729 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $28.63 | 3.589% | $29.6575 | $29.66 | $29.65 | $29.70 |
| Purchase #4 | $223.29 | 12.157% | $250.4354 | $250.44 | $250.45 | $250.40 |
| Purchase #5 | $132.87 | 9.502% | $145.4953 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $82.35 | 13.154% | $93.1823 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $243.27 | 11.291% | $270.7376 | $270.74 | $270.75 | $270.70 |
| 7 purchase totals = | $866.86 | $953.7018 | $953.71 | $953.70 | $953.70 | |