| 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 | $13.97 | 7.256% | $14.9837 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $112.54 | 8.553% | $122.1655 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $229.64 | 6.261% | $244.0178 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $131.78 | 10.275% | $145.3204 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $24.67 | 10.273% | $27.2043 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $130.68 | 13.744% | $148.6407 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $194.92 | 8.120% | $210.7475 | $210.75 | $210.75 | $210.70 |
| 7 purchase totals = | $838.20 | $913.0799 | $913.08 | $913.05 | $913.00 | |