| 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 | $244.25 | 10.821% | $270.6803 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $226.78 | 12.525% | $255.1842 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $164.31 | 3.484% | $170.0346 | $170.03 | $170.05 | $170.00 |
| Purchase #4 | $36.60 | 13.319% | $41.4748 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $12.80 | 8.482% | $13.8857 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $113.25 | 7.677% | $121.9442 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $130.35 | 7.505% | $140.1328 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $928.34 | $1,013.3366 | $1,013.32 | $1,013.40 | $1,013.30 | |