| 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 | $133.48 | 11.479% | $148.8022 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $36.46 | 13.654% | $41.4382 | $41.44 | $41.45 | $41.40 |
| Purchase #3 | $15.75 | 3.367% | $16.2803 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $143.68 | 5.874% | $152.1198 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $122.56 | 13.578% | $139.2012 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $72.71 | 3.747% | $75.4344 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $142.48 | 3.125% | $146.9325 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $667.12 | $720.2086 | $720.20 | $720.25 | $720.10 | |