| 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 | $122.82 | 11.156% | $136.5218 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $144.50 | 11.498% | $161.1146 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $128.89 | 7.213% | $138.1868 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $197.47 | 7.379% | $212.0413 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $127.48 | 13.717% | $144.9664 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $110.59 | 6.541% | $117.8237 | $117.82 | $117.80 | $117.80 |
| Purchase #7 | $222.91 | 11.283% | $248.0609 | $248.06 | $248.05 | $248.10 |
| 7 purchase totals = | $1,054.66 | $1,158.7155 | $1,158.71 | $1,158.65 | $1,158.70 | |