| 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 | $133.99 | 11.839% | $149.8531 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $135.97 | 8.711% | $147.8143 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $120.43 | 4.782% | $126.189 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $135.40 | 9.484% | $148.2413 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $52.84 | 6.414% | $56.2292 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $224.30 | 8.257% | $242.8205 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $12.99 | 5.438% | $13.6964 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $815.92 | $884.8438 | $884.84 | $884.85 | $884.80 | |