| 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 | $140.57 | 6.257% | $149.3655 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $239.70 | 12.439% | $269.5163 | $269.52 | $269.50 | $269.50 |
| Purchase #3 | $25.61 | 11.132% | $28.4609 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $206.37 | 4.232% | $215.1036 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $57.50 | 13.245% | $65.1159 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $101.34 | 6.220% | $107.6433 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $45.94 | 12.217% | $51.5525 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $817.03 | $886.7580 | $886.76 | $886.70 | $886.80 | |