| 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 | $133.84 | 6.129% | $142.0431 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $92.33 | 13.204% | $104.5213 | $104.52 | $104.50 | $104.50 |
| Purchase #3 | $225.34 | 11.669% | $251.6349 | $251.63 | $251.65 | $251.60 |
| Purchase #4 | $122.48 | 8.539% | $132.9386 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $77.72 | 8.128% | $84.0371 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $150.62 | 3.392% | $155.729 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $97.55 | 13.493% | $110.7124 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $899.88 | $981.6164 | $981.61 | $981.65 | $981.40 | |