| 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 | $121.71 | 5.824% | $128.7984 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $63.81 | 4.546% | $66.7108 | $66.71 | $66.70 | $66.70 |
| Purchase #3 | $232.64 | 8.119% | $251.528 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $72.50 | 13.117% | $82.0098 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $134.87 | 6.166% | $143.1861 | $143.19 | $143.20 | $143.20 |
| Purchase #6 | $227.35 | 8.484% | $246.6384 | $246.64 | $246.65 | $246.60 |
| Purchase #7 | $235.37 | 9.263% | $257.1723 | $257.17 | $257.15 | $257.20 |
| 7 purchase totals = | $1,088.25 | $1,176.0438 | $1,176.05 | $1,176.05 | $1,176.00 | |