| 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 | $141.92 | 10.833% | $157.2942 | $157.29 | $157.30 | $157.30 |
| Purchase #2 | $6.67 | 5.366% | $7.0279 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $74.68 | 4.124% | $77.7598 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $202.32 | 13.352% | $229.3338 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $246.49 | 4.566% | $257.7447 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $53.66 | 4.840% | $56.2571 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $33.65 | 12.737% | $37.936 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $759.39 | $823.3535 | $823.35 | $823.40 | $823.30 | |