| 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 | $127.40 | 6.310% | $135.4389 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $165.70 | 13.399% | $187.9021 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $109.86 | 10.169% | $121.0317 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $236.54 | 13.443% | $268.3381 | $268.34 | $268.35 | $268.30 |
| Purchase #5 | $169.44 | 7.863% | $182.7631 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $179.89 | 13.469% | $204.1194 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $233.46 | 8.499% | $253.3018 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $1,222.29 | $1,352.8951 | $1,352.89 | $1,352.90 | $1,352.80 | |