| 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 | $129.68 | 12.289% | $145.6164 | $145.62 | $145.60 | $145.60 |
| Purchase #2 | $17.56 | 3.526% | $18.1792 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $200.91 | 6.256% | $213.4789 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $103.99 | 7.494% | $111.783 | $111.78 | $111.80 | $111.80 |
| Purchase #5 | $99.53 | 13.863% | $113.3278 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $238.95 | 4.500% | $249.7028 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $57.91 | 7.192% | $62.0749 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $848.53 | $914.1630 | $914.16 | $914.20 | $914.20 | |