| 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 | $159.70 | 6.479% | $170.047 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $196.50 | 5.325% | $206.9636 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $70.41 | 9.146% | $76.8497 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $141.88 | 12.326% | $159.3681 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $140.64 | 7.748% | $151.5368 | $151.54 | $151.55 | $151.50 |
| Purchase #6 | $125.49 | 7.569% | $134.9883 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $29.91 | 10.245% | $32.9743 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $864.53 | $932.7278 | $932.73 | $932.70 | $932.70 | |