| 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 | $130.43 | 3.529% | $135.0329 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $247.79 | 3.198% | $255.7143 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $73.92 | 6.809% | $78.9532 | $78.95 | $78.95 | $79.00 |
| Purchase #4 | $141.64 | 11.625% | $158.1057 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $113.92 | 10.299% | $125.6526 | $125.65 | $125.65 | $125.70 |
| Purchase #6 | $6.25 | 3.133% | $6.4458 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $167.54 | 11.301% | $186.4737 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $881.49 | $946.3782 | $946.37 | $946.35 | $946.40 | |