| 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 | $141.43 | 12.397% | $158.9631 | $158.96 | $158.95 | $159.00 |
| Purchase #2 | $191.47 | 3.460% | $198.0949 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $194.36 | 8.447% | $210.7776 | $210.78 | $210.80 | $210.80 |
| Purchase #4 | $193.39 | 9.740% | $212.2262 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $229.82 | 10.472% | $253.8868 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $139.49 | 7.354% | $149.7481 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $238.87 | 10.511% | $263.9776 | $263.98 | $264.00 | $264.00 |
| 7 purchase totals = | $1,328.83 | $1,447.6743 | $1,447.68 | $1,447.75 | $1,447.70 | |