| 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 | $131.66 | 8.713% | $143.1315 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $219.70 | 12.486% | $247.1317 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $6.84 | 9.636% | $7.4991 | $7.50 | $7.50 | $7.50 |
| Purchase #4 | $119.43 | 11.241% | $132.8551 | $132.86 | $132.85 | $132.90 |
| Purchase #5 | $234.57 | 7.575% | $252.3387 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $148.42 | 7.604% | $159.7059 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $196.91 | 10.423% | $217.4339 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $1,057.53 | $1,160.0959 | $1,160.10 | $1,160.15 | $1,160.00 | |