| 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 | $120.83 | 8.164% | $130.6946 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $243.70 | 11.217% | $271.0358 | $271.04 | $271.05 | $271.00 |
| Purchase #3 | $175.25 | 12.257% | $196.7304 | $196.73 | $196.75 | $196.70 |
| Purchase #4 | $204.78 | 12.175% | $229.712 | $229.71 | $229.70 | $229.70 |
| Purchase #5 | $189.42 | 12.286% | $212.6921 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $20.52 | 4.399% | $21.4227 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $167.40 | 12.375% | $188.1158 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $1,121.90 | $1,250.4034 | $1,250.40 | $1,250.40 | $1,250.30 | |