| 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 | $141.26 | 7.872% | $152.38 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $8.99 | 12.269% | $10.093 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $88.35 | 11.229% | $98.2708 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $189.26 | 8.255% | $204.8834 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $29.47 | 13.182% | $33.3547 | $33.35 | $33.35 | $33.40 |
| Purchase #6 | $121.61 | 5.476% | $128.2694 | $128.27 | $128.25 | $128.30 |
| Purchase #7 | $201.96 | 10.808% | $223.7878 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $780.90 | $851.0391 | $851.03 | $851.05 | $851.20 | |