| 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 | $112.58 | 7.299% | $120.7972 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $243.84 | 4.709% | $255.3224 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $202.95 | 10.607% | $224.4769 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $54.54 | 12.805% | $61.5238 | $61.52 | $61.50 | $61.50 |
| Purchase #5 | $122.56 | 10.190% | $135.0489 | $135.05 | $135.05 | $135.00 |
| Purchase #6 | $53.83 | 11.156% | $59.8353 | $59.84 | $59.85 | $59.80 |
| Purchase #7 | $96.67 | 12.664% | $108.9123 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $886.97 | $965.9168 | $965.92 | $965.90 | $965.80 | |