| 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 | $128.99 | 6.819% | $137.7858 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $13.61 | 4.171% | $14.1777 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $53.75 | 11.452% | $59.9055 | $59.91 | $59.90 | $59.90 |
| Purchase #4 | $112.46 | 10.663% | $124.4516 | $124.45 | $124.45 | $124.50 |
| Purchase #5 | $40.46 | 12.305% | $45.4386 | $45.44 | $45.45 | $45.40 |
| Purchase #6 | $124.56 | 8.874% | $135.6135 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $153.31 | 13.380% | $173.8229 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $627.14 | $691.1956 | $691.20 | $691.20 | $691.20 | |