| 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 | $144.97 | 5.224% | $152.5432 | $152.54 | $152.55 | $152.50 |
| Purchase #2 | $108.67 | 11.833% | $121.5289 | $121.53 | $121.55 | $121.50 |
| Purchase #3 | $121.54 | 8.102% | $131.3872 | $131.39 | $131.40 | $131.40 |
| Purchase #4 | $82.35 | 6.718% | $87.8823 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $90.51 | 7.612% | $97.3996 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $175.42 | 9.221% | $191.5955 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $121.81 | 9.839% | $133.7949 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $845.27 | $916.1316 | $916.13 | $916.20 | $916.10 | |