| 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 | $131.88 | 13.261% | $149.3686 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $197.96 | 12.849% | $223.3959 | $223.40 | $223.40 | $223.40 |
| Purchase #3 | $143.39 | 6.303% | $152.4279 | $152.43 | $152.45 | $152.40 |
| Purchase #4 | $80.52 | 10.732% | $89.1614 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $8.29 | 4.301% | $8.6466 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $195.28 | 6.471% | $207.9166 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $134.55 | 13.482% | $152.69 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $891.87 | $983.6070 | $983.62 | $983.60 | $983.60 | |