| 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 | $228.56 | 3.866% | $237.3961 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $161.68 | 6.169% | $171.654 | $171.65 | $171.65 | $171.70 |
| Purchase #3 | $135.97 | 7.390% | $146.0182 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $69.66 | 11.234% | $77.4856 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $16.93 | 5.636% | $17.8842 | $17.88 | $17.90 | $17.90 |
| Purchase #6 | $131.97 | 7.781% | $142.2386 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $177.38 | 6.568% | $189.0303 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $922.15 | $981.7070 | $981.71 | $981.75 | $981.70 | |