| 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 | $133.93 | 8.352% | $145.1158 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $78.26 | 11.827% | $87.5158 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $81.44 | 9.650% | $89.299 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $122.64 | 7.750% | $132.1446 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $177.90 | 6.211% | $188.9494 | $188.95 | $188.95 | $188.90 |
| Purchase #6 | $26.61 | 4.217% | $27.7321 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $124.94 | 13.849% | $142.2429 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $745.72 | $812.9996 | $813.00 | $813.00 | $812.80 | |