| 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 | $113.85 | 13.489% | $129.2072 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $28.35 | 10.651% | $31.3696 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $95.87 | 8.326% | $103.8521 | $103.85 | $103.85 | $103.90 |
| Purchase #4 | $244.74 | 6.433% | $260.4841 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $153.34 | 11.451% | $170.899 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $190.89 | 12.847% | $215.4136 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $235.68 | 5.485% | $248.607 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $1,062.72 | $1,159.8326 | $1,159.83 | $1,159.80 | $1,159.90 | |