| 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 | $150.43 | 13.231% | $170.3334 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $75.32 | 7.329% | $80.8402 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $243.51 | 13.213% | $275.685 | $275.69 | $275.70 | $275.70 |
| Purchase #4 | $99.77 | 9.817% | $109.5644 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $5.54 | 11.217% | $6.1614 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $112.43 | 12.515% | $126.5006 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $140.91 | 5.747% | $149.0081 | $149.01 | $149.00 | $149.00 |
| 7 purchase totals = | $827.91 | $918.0931 | $918.09 | $918.10 | $918.10 | |