| 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 | $136.40 | 9.869% | $149.8613 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $19.80 | 11.197% | $22.017 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $143.64 | 8.457% | $155.7876 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $17.72 | 7.601% | $19.0669 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $21.37 | 12.855% | $24.1171 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $204.81 | 7.374% | $219.9127 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $163.93 | 7.786% | $176.6936 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $707.67 | $767.4562 | $767.46 | $767.40 | $767.50 | |