| 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 | $127.52 | 13.227% | $144.3871 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $94.98 | 10.570% | $105.0194 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $180.48 | 5.417% | $190.2566 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $12.51 | 5.771% | $13.232 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $84.65 | 12.107% | $94.8986 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $232.31 | 12.823% | $262.0991 | $262.10 | $262.10 | $262.10 |
| Purchase #7 | $133.79 | 8.702% | $145.4324 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $866.24 | $955.3252 | $955.33 | $955.35 | $955.30 | |