| 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 | $150.29 | 3.236% | $155.1534 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $100.79 | 13.255% | $114.1497 | $114.15 | $114.15 | $114.10 |
| Purchase #3 | $231.47 | 3.146% | $238.752 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $143.39 | 9.568% | $157.1096 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $105.64 | 5.812% | $111.7798 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $77.95 | 13.518% | $88.4873 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $118.54 | 9.134% | $129.3674 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $928.07 | $994.7992 | $994.80 | $994.80 | $994.90 | |