| 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 | $123.80 | 10.399% | $136.674 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $101.90 | 8.365% | $110.4239 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $159.59 | 8.441% | $173.061 | $173.06 | $173.05 | $173.10 |
| Purchase #4 | $65.27 | 8.442% | $70.7801 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $141.62 | 11.741% | $158.2476 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $167.80 | 9.728% | $184.1236 | $184.12 | $184.10 | $184.10 |
| Purchase #7 | $132.94 | 12.229% | $149.1972 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $892.92 | $982.5074 | $982.50 | $982.45 | $982.50 | |