| 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 | $181.32 | 5.556% | $191.3941 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $241.45 | 13.662% | $274.4369 | $274.44 | $274.45 | $274.40 |
| Purchase #3 | $78.85 | 10.836% | $87.3942 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $139.78 | 4.217% | $145.6745 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $222.59 | 6.451% | $236.9493 | $236.95 | $236.95 | $236.90 |
| Purchase #6 | $58.64 | 7.537% | $63.0597 | $63.06 | $63.05 | $63.10 |
| Purchase #7 | $33.58 | 7.850% | $36.216 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $956.21 | $1,035.1247 | $1,035.12 | $1,035.10 | $1,035.10 | |