| 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 | $147.30 | 3.532% | $152.5026 | $152.50 | $152.50 | $152.50 |
| Purchase #2 | $118.26 | 4.781% | $123.914 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $75.68 | 5.815% | $80.0808 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $48.30 | 5.566% | $50.9884 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $119.69 | 10.314% | $132.0348 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $82.42 | 12.825% | $92.9904 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $13.94 | 7.669% | $15.0091 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $605.59 | $647.5201 | $647.51 | $647.55 | $647.50 | |