| 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 | $121.32 | 13.837% | $138.107 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $152.46 | 11.228% | $169.5782 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $194.36 | 7.159% | $208.2742 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $37.80 | 4.431% | $39.4749 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $167.64 | 6.375% | $178.3271 | $178.33 | $178.35 | $178.30 |
| Purchase #6 | $148.26 | 5.580% | $156.5329 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $9.68 | 13.151% | $10.953 | $10.95 | $10.95 | $11.00 |
| 7 purchase totals = | $831.52 | $901.2473 | $901.24 | $901.25 | $901.30 | |