| 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 | $141.27 | 9.437% | $154.6016 | $154.60 | $154.60 | $154.60 |
| Purchase #2 | $209.76 | 10.681% | $232.1645 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $121.35 | 6.370% | $129.08 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $88.59 | 10.747% | $98.1108 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $29.45 | 9.832% | $32.3455 | $32.35 | $32.35 | $32.30 |
| Purchase #6 | $210.32 | 5.425% | $221.7299 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $70.58 | 4.430% | $73.7067 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $871.32 | $941.7390 | $941.74 | $941.75 | $941.70 | |