| 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 | $12.74 | 4.488% | $13.3118 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $117.51 | 3.684% | $121.8391 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $179.79 | 5.627% | $189.9068 | $189.91 | $189.90 | $189.90 |
| Purchase #4 | $213.45 | 6.393% | $227.0959 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $243.26 | 11.563% | $271.3882 | $271.39 | $271.40 | $271.40 |
| Purchase #6 | $65.96 | 13.175% | $74.6502 | $74.65 | $74.65 | $74.70 |
| Purchase #7 | $132.77 | 13.702% | $150.9621 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $965.48 | $1,049.1541 | $1,049.16 | $1,049.15 | $1,049.20 | |