| 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 | $218.30 | 12.742% | $246.1158 | $246.12 | $246.10 | $246.10 |
| Purchase #2 | $116.76 | 11.534% | $130.2271 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $18.88 | 13.415% | $21.4128 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $217.27 | 13.772% | $247.1924 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $81.86 | 8.438% | $88.7673 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $118.64 | 5.525% | $125.1949 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $126.28 | 7.647% | $135.9366 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $897.99 | $994.8469 | $994.85 | $994.85 | $994.80 | |