| 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 | $130.54 | 12.333% | $146.6395 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $171.81 | 3.607% | $178.0072 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $122.40 | 12.710% | $137.957 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $81.79 | 12.843% | $92.2943 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $124.94 | 3.297% | $129.0593 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $130.75 | 10.651% | $144.6762 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $103.54 | 8.336% | $112.1711 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $865.77 | $940.8046 | $940.81 | $940.80 | $940.90 | |