| 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 | $143.48 | 6.390% | $152.6484 | $152.65 | $152.65 | $152.60 |
| Purchase #2 | $132.89 | 4.217% | $138.494 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $63.63 | 12.135% | $71.3515 | $71.35 | $71.35 | $71.40 |
| Purchase #4 | $164.86 | 12.727% | $185.8417 | $185.84 | $185.85 | $185.80 |
| Purchase #5 | $10.55 | 5.145% | $11.0928 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $215.69 | 8.326% | $233.6483 | $233.65 | $233.65 | $233.60 |
| Purchase #7 | $136.57 | 8.873% | $148.6879 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $867.67 | $941.7646 | $941.76 | $941.80 | $941.70 | |