| 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 | $135.44 | 6.357% | $144.0499 | $144.05 | $144.05 | $144.00 |
| Purchase #2 | $214.34 | 8.690% | $232.9661 | $232.97 | $232.95 | $233.00 |
| Purchase #3 | $42.80 | 13.723% | $48.6734 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $187.77 | 3.811% | $194.9259 | $194.93 | $194.95 | $194.90 |
| Purchase #5 | $103.75 | 5.190% | $109.1346 | $109.13 | $109.15 | $109.10 |
| Purchase #6 | $65.89 | 12.849% | $74.3562 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $72.89 | 5.748% | $77.0797 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $822.88 | $881.1858 | $881.19 | $881.20 | $881.20 | |