| 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 | $228.73 | 4.369% | $238.7232 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $137.31 | 12.292% | $154.1881 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $138.63 | 8.150% | $149.9283 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $9.80 | 8.724% | $10.655 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $41.90 | 9.662% | $45.9484 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $235.55 | 7.602% | $253.4565 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $39.52 | 4.826% | $41.4272 | $41.43 | $41.45 | $41.40 |
| 7 purchase totals = | $831.44 | $894.3267 | $894.34 | $894.35 | $894.30 | |