| 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 | $127.87 | 8.370% | $138.5727 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $202.96 | 8.738% | $220.6946 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $120.49 | 12.457% | $135.4994 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $181.52 | 6.817% | $193.8942 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $135.77 | 11.634% | $151.5655 | $151.57 | $151.55 | $151.60 |
| Purchase #6 | $55.88 | 12.304% | $62.7555 | $62.76 | $62.75 | $62.80 |
| Purchase #7 | $13.81 | 11.599% | $15.4118 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $838.30 | $918.3937 | $918.39 | $918.35 | $918.50 | |