| 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 | $143.81 | 11.224% | $159.9512 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $33.67 | 11.145% | $37.4225 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $122.97 | 8.367% | $133.2589 | $133.26 | $133.25 | $133.30 |
| Purchase #4 | $247.54 | 4.325% | $258.2461 | $258.25 | $258.25 | $258.20 |
| Purchase #5 | $193.98 | 6.843% | $207.2541 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $125.82 | 4.417% | $131.3775 | $131.38 | $131.40 | $131.40 |
| Purchase #7 | $93.91 | 13.517% | $106.6038 | $106.60 | $106.60 | $106.60 |
| 7 purchase totals = | $961.70 | $1,034.1141 | $1,034.11 | $1,034.10 | $1,034.20 | |