| 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 | $142.57 | 4.738% | $149.325 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $40.43 | 12.276% | $45.3932 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $155.33 | 13.319% | $176.0184 | $176.02 | $176.00 | $176.00 |
| Purchase #4 | $184.38 | 7.330% | $197.8951 | $197.90 | $197.90 | $197.90 |
| Purchase #5 | $69.79 | 6.570% | $74.3752 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $51.71 | 7.773% | $55.7294 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $18.64 | 10.605% | $20.6168 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $662.85 | $719.3531 | $719.37 | $719.40 | $719.30 | |