| 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 | $204.32 | 13.626% | $232.1606 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $219.80 | 5.753% | $232.4451 | $232.45 | $232.45 | $232.40 |
| Purchase #3 | $129.33 | 4.462% | $135.1007 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $104.69 | 12.187% | $117.4486 | $117.45 | $117.45 | $117.40 |
| Purchase #5 | $172.32 | 8.725% | $187.3549 | $187.35 | $187.35 | $187.40 |
| Purchase #6 | $17.91 | 7.254% | $19.2092 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $104.32 | 7.450% | $112.0918 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $952.69 | $1,035.8109 | $1,035.81 | $1,035.80 | $1,035.80 | |