| 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 | $126.68 | 4.299% | $132.126 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $142.64 | 11.136% | $158.5244 | $158.52 | $158.50 | $158.50 |
| Purchase #3 | $140.66 | 7.293% | $150.9183 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $45.49 | 9.791% | $49.9439 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $40.36 | 10.440% | $44.5736 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $177.28 | 9.486% | $194.0968 | $194.10 | $194.10 | $194.10 |
| Purchase #7 | $149.93 | 7.666% | $161.4236 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $823.04 | $891.6066 | $891.60 | $891.55 | $891.50 | |