| 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 | $132.67 | 8.293% | $143.6723 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $227.75 | 10.817% | $252.3857 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $191.66 | 3.215% | $197.8219 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $10.33 | 5.488% | $10.8969 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $6.76 | 11.419% | $7.5319 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $29.26 | 13.212% | $33.1258 | $33.13 | $33.15 | $33.10 |
| Purchase #7 | $66.47 | 12.216% | $74.59 | $74.59 | $74.60 | $74.60 |
| 7 purchase totals = | $664.90 | $720.0245 | $720.03 | $720.05 | $720.00 | |