| 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 | $110.56 | 8.702% | $120.1809 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $127.58 | 10.591% | $141.092 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $105.73 | 10.175% | $116.488 | $116.49 | $116.50 | $116.50 |
| Purchase #4 | $144.48 | 7.774% | $155.7119 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $101.52 | 9.153% | $110.8121 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $242.30 | 3.146% | $249.9228 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $111.31 | 13.621% | $126.4715 | $126.47 | $126.45 | $126.50 |
| 7 purchase totals = | $943.48 | $1,020.6792 | $1,020.67 | $1,020.65 | $1,020.70 | |