| 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 | $142.96 | 10.818% | $158.4254 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $35.61 | 12.744% | $40.1481 | $40.15 | $40.15 | $40.10 |
| Purchase #3 | $191.58 | 8.221% | $207.3298 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $118.81 | 8.253% | $128.6154 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $88.73 | 13.873% | $101.0395 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $199.75 | 13.162% | $226.0411 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $94.98 | 8.135% | $102.7066 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $872.42 | $964.3059 | $964.32 | $964.35 | $964.10 | |