| 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 | $141.52 | 4.699% | $148.17 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $27.95 | 9.711% | $30.6642 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $152.67 | 4.608% | $159.705 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $76.99 | 3.262% | $79.5014 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $147.53 | 5.832% | $156.1339 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $248.37 | 7.745% | $267.6063 | $267.61 | $267.60 | $267.60 |
| Purchase #7 | $69.43 | 9.351% | $75.9224 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $864.46 | $917.7032 | $917.70 | $917.65 | $917.70 | |