| 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 | $130.70 | 9.505% | $143.123 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $210.41 | 9.585% | $230.5778 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $220.81 | 12.672% | $248.791 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $57.66 | 10.425% | $63.6711 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $74.55 | 5.252% | $78.4654 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $89.65 | 5.709% | $94.7681 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $25.62 | 8.796% | $27.8735 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $809.40 | $887.2699 | $887.27 | $887.20 | $887.40 | |