| 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 | $115.86 | 9.617% | $127.0023 | $127.00 | $127.00 | $127.00 |
| Purchase #2 | $128.81 | 7.354% | $138.2827 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $102.28 | 13.235% | $115.8168 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $99.42 | 7.541% | $106.9173 | $106.92 | $106.90 | $106.90 |
| Purchase #5 | $154.40 | 13.668% | $175.5034 | $175.50 | $175.50 | $175.50 |
| Purchase #6 | $121.62 | 11.556% | $135.6744 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $138.57 | 13.712% | $157.5707 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $860.96 | $956.7676 | $956.76 | $956.70 | $956.80 | |