| 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 | $123.90 | 10.849% | $137.3419 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $142.30 | 4.521% | $148.7334 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $119.56 | 4.686% | $125.1626 | $125.16 | $125.15 | $125.20 |
| Purchase #4 | $137.87 | 10.780% | $152.7324 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $131.64 | 8.653% | $143.0308 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $88.28 | 8.837% | $96.0813 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $90.40 | 5.357% | $95.2427 | $95.24 | $95.25 | $95.20 |
| 7 purchase totals = | $833.95 | $898.3251 | $898.31 | $898.40 | $898.20 | |