| 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 | $191.70 | 9.736% | $210.3639 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $139.47 | 6.561% | $148.6206 | $148.62 | $148.60 | $148.60 |
| Purchase #3 | $38.56 | 4.392% | $40.2536 | $40.25 | $40.25 | $40.30 |
| Purchase #4 | $219.96 | 10.604% | $243.2846 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $112.27 | 8.688% | $122.024 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $184.26 | 12.825% | $207.8913 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $122.64 | 3.214% | $126.5816 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $1,008.86 | $1,099.0196 | $1,099.00 | $1,099.00 | $1,099.10 | |