| 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 | $222.73 | 9.223% | $243.2724 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $214.88 | 11.729% | $240.0833 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $140.25 | 6.806% | $149.7954 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $117.67 | 7.622% | $126.6388 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $225.53 | 13.369% | $255.6811 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $24.44 | 3.737% | $25.3533 | $25.35 | $25.35 | $25.40 |
| Purchase #7 | $125.76 | 9.421% | $137.6078 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $1,071.26 | $1,178.4321 | $1,178.43 | $1,178.45 | $1,178.50 | |