| 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 | $167.89 | 12.619% | $189.076 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $142.99 | 6.410% | $152.1557 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $173.74 | 3.680% | $180.1336 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $240.77 | 6.676% | $256.8438 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $71.30 | 5.437% | $75.1766 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $230.72 | 10.348% | $254.5949 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $44.88 | 7.241% | $48.1298 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $1,072.29 | $1,156.1104 | $1,156.11 | $1,156.20 | $1,156.10 | |