| 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 | $145.82 | 9.382% | $159.5008 | $159.50 | $159.50 | $159.50 |
| Purchase #2 | $132.25 | 5.350% | $139.3254 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $18.48 | 7.266% | $19.8228 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $78.46 | 4.500% | $81.9907 | $81.99 | $82.00 | $82.00 |
| Purchase #5 | $243.69 | 6.252% | $258.9255 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $125.98 | 9.378% | $137.7944 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $21.43 | 7.851% | $23.1125 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $766.11 | $820.4721 | $820.47 | $820.50 | $820.40 | |