| 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 | $174.74 | 3.122% | $180.1954 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $142.62 | 7.485% | $153.2951 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $239.93 | 8.646% | $260.6743 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $98.84 | 13.718% | $112.3989 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $152.76 | 4.648% | $159.8603 | $159.86 | $159.85 | $159.90 |
| Purchase #6 | $127.69 | 8.203% | $138.1644 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $30.37 | 9.268% | $33.1847 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $966.95 | $1,037.7731 | $1,037.77 | $1,037.75 | $1,037.90 | |