| 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 | $145.54 | 3.255% | $150.2773 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $30.26 | 6.622% | $32.2638 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $153.47 | 10.266% | $169.2252 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $133.86 | 3.508% | $138.5558 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $222.55 | 11.729% | $248.6529 | $248.65 | $248.65 | $248.70 |
| Purchase #6 | $98.77 | 8.266% | $106.9343 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $135.98 | 12.427% | $152.8782 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $920.43 | $998.7875 | $998.79 | $998.85 | $998.90 | |