| 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 | $111.29 | 6.175% | $118.1622 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $93.93 | 13.422% | $106.5373 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $223.47 | 12.529% | $251.4686 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $67.25 | 9.757% | $73.8116 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $47.41 | 3.130% | $48.8939 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $167.33 | 12.428% | $188.1258 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $142.93 | 5.199% | $150.3609 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $853.61 | $937.3603 | $937.36 | $937.35 | $937.40 | |