| 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 | $140.56 | 6.685% | $149.9564 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $6.39 | 13.719% | $7.2666 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $14.71 | 7.394% | $15.7977 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $119.69 | 6.610% | $127.6015 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $20.79 | 5.554% | $21.9447 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $198.88 | 11.249% | $221.252 | $221.25 | $221.25 | $221.30 |
| Purchase #7 | $136.69 | 9.255% | $149.3407 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $637.71 | $693.1596 | $693.16 | $693.15 | $693.20 | |