| 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 | $127.80 | 5.744% | $135.1408 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $67.51 | 5.268% | $71.0664 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $53.59 | 5.231% | $56.3933 | $56.39 | $56.40 | $56.40 |
| Purchase #4 | $25.28 | 3.145% | $26.0751 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $30.92 | 9.860% | $33.9687 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $233.27 | 7.799% | $251.4627 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $43.96 | 10.398% | $48.531 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $582.33 | $622.6380 | $622.64 | $622.65 | $622.70 | |