| 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 | $121.86 | 7.244% | $130.6875 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $23.76 | 8.437% | $25.7646 | $25.76 | $25.75 | $25.80 |
| Purchase #3 | $172.43 | 8.232% | $186.6244 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $40.50 | 4.145% | $42.1787 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $170.60 | 6.726% | $182.0746 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $78.48 | 13.272% | $88.8959 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $38.72 | 13.755% | $44.0459 | $44.05 | $44.05 | $44.00 |
| 7 purchase totals = | $646.35 | $700.2716 | $700.27 | $700.25 | $700.30 | |