| 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 | $126.88 | 3.561% | $131.3982 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $108.80 | 7.189% | $116.6216 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $53.29 | 6.269% | $56.6308 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $66.29 | 11.684% | $74.0353 | $74.04 | $74.05 | $74.00 |
| Purchase #5 | $205.35 | 6.807% | $219.3282 | $219.33 | $219.35 | $219.30 |
| Purchase #6 | $94.41 | 13.107% | $106.7843 | $106.78 | $106.80 | $106.80 |
| Purchase #7 | $173.52 | 7.730% | $186.9331 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $828.54 | $891.7315 | $891.73 | $891.80 | $891.60 | |