| 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 | $120.38 | 13.106% | $136.157 | $136.16 | $136.15 | $136.20 |
| Purchase #2 | $82.63 | 11.804% | $92.3836 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $106.39 | 5.779% | $112.5383 | $112.54 | $112.55 | $112.50 |
| Purchase #4 | $79.73 | 12.840% | $89.9673 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $204.58 | 7.188% | $219.2852 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $47.59 | 8.690% | $51.7256 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $216.64 | 9.788% | $237.8447 | $237.84 | $237.85 | $237.80 |
| 7 purchase totals = | $857.94 | $939.9017 | $939.91 | $939.95 | $939.90 | |