| 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 | $127.83 | 7.121% | $136.9328 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $150.80 | 13.203% | $170.7101 | $170.71 | $170.70 | $170.70 |
| Purchase #3 | $28.75 | 3.201% | $29.6703 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $214.44 | 3.448% | $221.8339 | $221.83 | $221.85 | $221.80 |
| Purchase #5 | $19.95 | 8.628% | $21.6713 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $127.56 | 4.587% | $133.4112 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $64.88 | 13.276% | $73.4935 | $73.49 | $73.50 | $73.50 |
| 7 purchase totals = | $734.21 | $787.7231 | $787.71 | $787.70 | $787.70 | |