| 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 | $148.95 | 7.186% | $159.6535 | $159.65 | $159.65 | $159.70 |
| Purchase #2 | $143.99 | 13.678% | $163.685 | $163.69 | $163.70 | $163.70 |
| Purchase #3 | $169.65 | 13.814% | $193.0855 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $187.47 | 13.717% | $213.1853 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $78.38 | 8.443% | $84.9976 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $73.32 | 9.556% | $80.3265 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $120.35 | 9.780% | $132.1202 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $922.11 | $1,027.0536 | $1,027.07 | $1,027.10 | $1,027.10 | |