| 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 | $203.82 | 4.683% | $213.3649 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $122.97 | 5.494% | $129.726 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $117.85 | 7.184% | $126.3163 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $134.90 | 9.849% | $148.1863 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $126.39 | 6.658% | $134.805 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $91.52 | 7.494% | $98.3785 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $191.29 | 6.806% | $204.3092 | $204.31 | $204.30 | $204.30 |
| 7 purchase totals = | $988.74 | $1,055.0862 | $1,055.10 | $1,055.10 | $1,055.10 | |