| 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 | $127.90 | 7.220% | $137.1344 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $29.87 | 12.392% | $33.5715 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $219.41 | 6.351% | $233.3447 | $233.34 | $233.35 | $233.30 |
| Purchase #4 | $102.82 | 7.492% | $110.5233 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $61.29 | 12.417% | $68.9004 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $206.93 | 4.289% | $215.8052 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $119.66 | 8.535% | $129.873 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $867.88 | $929.1525 | $929.14 | $929.10 | $929.10 | |