| 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 | $135.90 | 9.235% | $148.4504 | $148.45 | $148.45 | $148.50 |
| Purchase #2 | $32.44 | 3.711% | $33.6438 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $143.79 | 5.824% | $152.1643 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $142.87 | 8.808% | $155.454 | $155.45 | $155.45 | $155.50 |
| Purchase #5 | $176.77 | 10.197% | $194.7952 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $19.38 | 4.738% | $20.2982 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $150.47 | 6.484% | $160.2265 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $801.62 | $865.0324 | $865.03 | $865.05 | $865.10 | |