| 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 | $127.68 | 8.310% | $138.2902 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $216.28 | 11.216% | $240.538 | $240.54 | $240.55 | $240.50 |
| Purchase #3 | $38.56 | 3.196% | $39.7924 | $39.79 | $39.80 | $39.80 |
| Purchase #4 | $16.59 | 4.374% | $17.3156 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $13.61 | 8.645% | $14.7866 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $147.69 | 11.563% | $164.7674 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $217.74 | 11.561% | $242.9129 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $778.15 | $858.4031 | $858.41 | $858.40 | $858.40 | |