| 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 | $138.84 | 3.443% | $143.6203 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $98.62 | 7.476% | $105.9928 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $231.63 | 9.124% | $252.7639 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $225.54 | 11.508% | $251.4951 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $56.35 | 8.708% | $61.257 | $61.26 | $61.25 | $61.30 |
| Purchase #6 | $98.68 | 5.137% | $103.7492 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $25.30 | 11.817% | $28.2897 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $874.96 | $947.1680 | $947.17 | $947.15 | $947.20 | |