| 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 | $147.41 | 4.531% | $154.0891 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $184.99 | 3.532% | $191.5238 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $175.45 | 7.228% | $188.1315 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $201.76 | 9.765% | $221.4619 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $126.36 | 13.484% | $143.3984 | $143.40 | $143.40 | $143.40 |
| Purchase #6 | $17.50 | 11.695% | $19.5466 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $220.29 | 6.790% | $235.2477 | $235.25 | $235.25 | $235.20 |
| 7 purchase totals = | $1,073.76 | $1,153.3990 | $1,153.40 | $1,153.40 | $1,153.30 | |