| 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 | $12.73 | 3.648% | $13.1944 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $20.80 | 11.381% | $23.1672 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $72.89 | 4.369% | $76.0746 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $233.80 | 6.505% | $249.0087 | $249.01 | $249.00 | $249.00 |
| Purchase #5 | $124.50 | 3.106% | $128.367 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $119.29 | 13.177% | $135.0088 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $99.78 | 12.394% | $112.1467 | $112.15 | $112.15 | $112.10 |
| 7 purchase totals = | $683.79 | $736.9674 | $736.97 | $736.90 | $737.00 | |