| 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 | $138.96 | 4.331% | $144.9784 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $178.62 | 12.462% | $200.8796 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $40.27 | 10.640% | $44.5547 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $16.66 | 6.310% | $17.7112 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $16.41 | 12.282% | $18.4255 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $200.65 | 5.823% | $212.3338 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $239.89 | 6.564% | $255.6364 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $831.46 | $894.5196 | $894.52 | $894.60 | $894.50 | |