| 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 | $128.47 | 11.504% | $143.2492 | $143.25 | $143.25 | $143.20 |
| Purchase #2 | $84.95 | 11.140% | $94.4134 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $234.42 | 9.515% | $256.7251 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $103.38 | 12.804% | $116.6168 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $48.26 | 8.188% | $52.2115 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $142.33 | 4.729% | $149.0608 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $111.94 | 12.198% | $125.5944 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $853.75 | $937.8712 | $937.87 | $937.85 | $937.80 | |