| 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 | $140.86 | 9.305% | $153.967 | $153.97 | $153.95 | $154.00 |
| Purchase #2 | $70.51 | 9.508% | $77.2141 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $107.42 | 5.757% | $113.6042 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $20.74 | 8.212% | $22.4432 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $177.43 | 5.460% | $187.1177 | $187.12 | $187.10 | $187.10 |
| Purchase #6 | $210.34 | 10.479% | $232.3815 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $144.90 | 4.154% | $150.9191 | $150.92 | $150.90 | $150.90 |
| 7 purchase totals = | $872.20 | $937.6468 | $937.64 | $937.60 | $937.60 | |