| 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 | $142.99 | 3.710% | $148.2949 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $39.65 | 10.571% | $43.8414 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $224.54 | 8.475% | $243.5698 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $139.69 | 13.490% | $158.5342 | $158.53 | $158.55 | $158.50 |
| Purchase #5 | $160.55 | 7.334% | $172.3247 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $245.69 | 12.790% | $277.1138 | $277.11 | $277.10 | $277.10 |
| Purchase #7 | $215.63 | 13.245% | $244.1902 | $244.19 | $244.20 | $244.20 |
| 7 purchase totals = | $1,168.74 | $1,287.8690 | $1,287.85 | $1,287.85 | $1,287.80 | |