| 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 | $128.65 | 8.159% | $139.1466 | $139.15 | $139.15 | $139.10 |
| Purchase #2 | $226.56 | 6.198% | $240.6022 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $117.29 | 13.347% | $132.9447 | $132.94 | $132.95 | $132.90 |
| Purchase #4 | $142.71 | 5.611% | $150.7175 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $209.56 | 7.734% | $225.7674 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $179.99 | 12.684% | $202.8199 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $175.74 | 12.856% | $198.3331 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $1,180.50 | $1,290.3314 | $1,290.33 | $1,290.30 | $1,290.20 | |