| 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 | $144.46 | 10.154% | $159.1285 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $9.67 | 6.575% | $10.3058 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $113.96 | 10.821% | $126.2916 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $12.89 | 5.353% | $13.58 | $13.58 | $13.60 | $13.60 |
| Purchase #5 | $49.54 | 5.425% | $52.2275 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $50.40 | 8.277% | $54.5716 | $54.57 | $54.55 | $54.60 |
| Purchase #7 | $91.72 | 12.285% | $102.9878 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $472.64 | $519.0928 | $519.10 | $519.15 | $519.10 | |