| 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 | $119.62 | 9.112% | $130.5198 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $221.27 | 12.251% | $248.3778 | $248.38 | $248.40 | $248.40 |
| Purchase #3 | $105.57 | 9.327% | $115.4165 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $223.94 | 5.502% | $236.2612 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $107.66 | 12.260% | $120.8591 | $120.86 | $120.85 | $120.90 |
| Purchase #6 | $96.61 | 12.353% | $108.5442 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $9.47 | 7.316% | $10.1628 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $884.14 | $970.1414 | $970.14 | $970.10 | $970.20 | |