| 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 | $138.70 | 12.201% | $155.6228 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $38.70 | 8.631% | $42.0402 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $25.69 | 4.849% | $26.9357 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $89.27 | 3.128% | $92.0624 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $142.32 | 9.585% | $155.9614 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $216.66 | 7.579% | $233.0807 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $249.49 | 9.200% | $272.4431 | $272.44 | $272.45 | $272.40 |
| 7 purchase totals = | $900.83 | $978.1463 | $978.14 | $978.15 | $978.10 | |