| 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 | $122.39 | 7.845% | $131.9915 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $65.42 | 4.250% | $68.2004 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $221.38 | 10.644% | $244.9437 | $244.94 | $244.95 | $244.90 |
| Purchase #4 | $85.88 | 3.310% | $88.7226 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $47.98 | 4.371% | $50.0772 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $222.76 | 12.470% | $250.5382 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $33.67 | 7.410% | $36.1649 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $799.48 | $870.6385 | $870.63 | $870.65 | $870.60 | |