| 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 | $129.55 | 7.182% | $138.8543 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $60.38 | 3.857% | $62.7089 | $62.71 | $62.70 | $62.70 |
| Purchase #3 | $38.52 | 13.434% | $43.6948 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $94.29 | 13.386% | $106.9117 | $106.91 | $106.90 | $106.90 |
| Purchase #5 | $110.25 | 11.693% | $123.1415 | $123.14 | $123.15 | $123.10 |
| Purchase #6 | $113.87 | 4.834% | $119.3745 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $193.29 | 7.304% | $207.4079 | $207.41 | $207.40 | $207.40 |
| 7 purchase totals = | $740.15 | $802.0936 | $802.08 | $802.05 | $802.10 | |