| 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 | $128.60 | 13.349% | $145.7668 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $204.38 | 7.210% | $219.1158 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $12.77 | 5.389% | $13.4582 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $99.44 | 12.677% | $112.046 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $42.59 | 8.490% | $46.2059 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $191.40 | 12.781% | $215.8628 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $133.97 | 7.634% | $144.1973 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $813.15 | $896.6528 | $896.67 | $896.60 | $896.70 | |