| 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 | $143.27 | 4.496% | $149.7114 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $98.72 | 8.117% | $106.7331 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $62.63 | 12.639% | $70.5458 | $70.55 | $70.55 | $70.50 |
| Purchase #4 | $58.85 | 9.767% | $64.5979 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $121.55 | 13.739% | $138.2498 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $231.98 | 7.858% | $250.209 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $96.98 | 6.768% | $103.5436 | $103.54 | $103.55 | $103.50 |
| 7 purchase totals = | $813.98 | $883.5906 | $883.59 | $883.60 | $883.40 | |