| 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 | $143.44 | 10.173% | $158.0322 | $158.03 | $158.05 | $158.00 |
| Purchase #2 | $35.43 | 9.396% | $38.759 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $12.81 | 7.647% | $13.7896 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $123.42 | 10.105% | $135.8916 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $126.47 | 7.686% | $136.1905 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $238.87 | 3.775% | $247.8873 | $247.89 | $247.90 | $247.90 |
| Purchase #7 | $97.74 | 11.777% | $109.2508 | $109.25 | $109.25 | $109.30 |
| 7 purchase totals = | $778.18 | $839.8010 | $839.80 | $839.85 | $839.90 | |