| 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 | $12.52 | 6.158% | $13.291 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $237.64 | 13.333% | $269.3245 | $269.32 | $269.30 | $269.30 |
| Purchase #3 | $229.58 | 10.640% | $254.0073 | $254.01 | $254.00 | $254.00 |
| Purchase #4 | $16.52 | 4.548% | $17.2713 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $143.39 | 5.853% | $151.7826 | $151.78 | $151.80 | $151.80 |
| Purchase #6 | $121.38 | 12.152% | $136.1301 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $21.45 | 7.491% | $23.0568 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $782.48 | $864.8636 | $864.86 | $864.85 | $864.90 | |