| 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 | $138.87 | 4.740% | $145.4524 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $89.54 | 9.646% | $98.177 | $98.18 | $98.20 | $98.20 |
| Purchase #3 | $148.94 | 7.231% | $159.7099 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $16.33 | 9.161% | $17.826 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $59.30 | 5.798% | $62.7382 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $122.76 | 3.556% | $127.1253 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $128.94 | 8.654% | $140.0985 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $704.68 | $751.1273 | $751.14 | $751.20 | $751.10 | |