| 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 | $155.29 | 3.590% | $160.8649 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $90.29 | 8.114% | $97.6161 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $218.49 | 6.202% | $232.0407 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $112.43 | 4.321% | $117.2881 | $117.29 | $117.30 | $117.30 |
| Purchase #5 | $135.27 | 5.748% | $143.0453 | $143.05 | $143.05 | $143.00 |
| Purchase #6 | $141.36 | 5.640% | $149.3327 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $148.94 | 4.381% | $155.4651 | $155.47 | $155.45 | $155.50 |
| 7 purchase totals = | $1,002.07 | $1,055.6529 | $1,055.66 | $1,055.65 | $1,055.60 | |