| 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 | $109.72 | 10.713% | $121.4743 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $64.51 | 5.280% | $67.9161 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $108.79 | 11.591% | $121.3998 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $246.47 | 10.434% | $272.1867 | $272.19 | $272.20 | $272.20 |
| Purchase #5 | $180.82 | 9.637% | $198.2456 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $118.67 | 9.648% | $130.1193 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $241.44 | 11.119% | $268.2857 | $268.29 | $268.30 | $268.30 |
| 7 purchase totals = | $1,070.42 | $1,179.6275 | $1,179.64 | $1,179.60 | $1,179.60 | |