| 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 | $129.65 | 6.731% | $138.3767 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $32.66 | 10.782% | $36.1814 | $36.18 | $36.20 | $36.20 |
| Purchase #3 | $171.99 | 11.248% | $191.3354 | $191.34 | $191.35 | $191.30 |
| Purchase #4 | $93.99 | 11.164% | $104.483 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $201.73 | 11.233% | $224.3903 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $59.33 | 11.768% | $66.312 | $66.31 | $66.30 | $66.30 |
| Purchase #7 | $27.59 | 6.468% | $29.3745 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $716.94 | $790.4533 | $790.45 | $790.50 | $790.50 | |