| 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 | $132.31 | 12.437% | $148.7654 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $104.59 | 6.332% | $111.2126 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $110.47 | 5.500% | $116.5459 | $116.55 | $116.55 | $116.50 |
| Purchase #4 | $121.66 | 3.273% | $125.6419 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $202.25 | 4.459% | $211.2683 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $12.43 | 8.433% | $13.4782 | $13.48 | $13.50 | $13.50 |
| Purchase #7 | $21.48 | 4.749% | $22.5001 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $705.19 | $749.4124 | $749.42 | $749.40 | $749.40 | |