| 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 | $107.38 | 4.300% | $111.9973 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $116.95 | 7.728% | $125.9879 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $92.71 | 11.120% | $103.0194 | $103.02 | $103.00 | $103.00 |
| Purchase #4 | $124.72 | 8.238% | $134.9944 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $122.96 | 11.544% | $137.1545 | $137.15 | $137.15 | $137.20 |
| Purchase #6 | $34.34 | 3.675% | $35.602 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $71.30 | 5.213% | $75.0169 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $670.36 | $723.7724 | $723.77 | $723.75 | $723.80 | |