| 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 | $143.85 | 13.774% | $163.6639 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $103.69 | 8.373% | $112.372 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $75.45 | 13.518% | $85.6493 | $85.65 | $85.65 | $85.60 |
| Purchase #4 | $109.61 | 7.672% | $118.0193 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $145.74 | 12.293% | $163.6558 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $39.64 | 6.231% | $42.11 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $215.67 | 6.651% | $230.0142 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $833.65 | $915.4845 | $915.48 | $915.40 | $915.50 | |