| 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 | $131.76 | 13.335% | $149.3302 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $54.93 | 10.415% | $60.651 | $60.65 | $60.65 | $60.70 |
| Purchase #3 | $146.85 | 11.715% | $164.0535 | $164.05 | $164.05 | $164.10 |
| Purchase #4 | $120.39 | 3.438% | $124.529 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $247.27 | 3.283% | $255.3879 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $25.60 | 10.841% | $28.3753 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $83.98 | 5.779% | $88.8332 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $810.78 | $871.1601 | $871.16 | $871.25 | $871.20 | |