| 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 | $158.80 | 4.149% | $165.3886 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $138.94 | 7.151% | $148.8756 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $161.31 | 5.595% | $170.3353 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $198.89 | 13.527% | $225.7939 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $40.69 | 5.136% | $42.7798 | $42.78 | $42.80 | $42.80 |
| Purchase #6 | $136.87 | 9.203% | $149.4661 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $230.62 | 9.103% | $251.6133 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $1,066.12 | $1,154.2526 | $1,154.26 | $1,154.30 | $1,154.30 | |