| 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 | $115.42 | 6.726% | $123.1831 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $134.55 | 8.780% | $146.3635 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $168.78 | 5.391% | $177.8789 | $177.88 | $177.90 | $177.90 |
| Purchase #4 | $85.34 | 10.307% | $94.136 | $94.14 | $94.15 | $94.10 |
| Purchase #5 | $121.31 | 5.495% | $127.976 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $230.56 | 5.356% | $242.9088 | $242.91 | $242.90 | $242.90 |
| Purchase #7 | $24.70 | 8.401% | $26.775 | $26.78 | $26.80 | $26.80 |
| 7 purchase totals = | $880.66 | $939.2213 | $939.23 | $939.30 | $939.30 | |