| 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 | $123.44 | 6.580% | $131.5624 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $131.76 | 12.538% | $148.2801 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $152.49 | 5.699% | $161.1804 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $182.39 | 8.724% | $198.3017 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $16.54 | 9.781% | $18.1578 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $182.48 | 12.229% | $204.7955 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $92.58 | 10.144% | $101.9713 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $881.68 | $964.2492 | $964.25 | $964.25 | $964.40 | |