| 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 | $129.77 | 6.410% | $138.0883 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $31.43 | 3.354% | $32.4842 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $133.87 | 7.699% | $144.1767 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $121.39 | 6.528% | $129.3143 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $20.55 | 5.675% | $21.7162 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $185.60 | 3.552% | $192.1925 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $56.56 | 6.450% | $60.2081 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $679.17 | $718.1803 | $718.18 | $718.20 | $718.20 | |