| 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 | $115.71 | 5.436% | $122 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $143.34 | 11.547% | $159.8915 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $102.70 | 6.614% | $109.4926 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $236.62 | 9.588% | $259.3071 | $259.31 | $259.30 | $259.30 |
| Purchase #5 | $51.38 | 3.271% | $53.0606 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $164.95 | 9.505% | $180.6285 | $180.63 | $180.65 | $180.60 |
| Purchase #7 | $102.75 | 12.340% | $115.4294 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $917.45 | $999.8097 | $999.81 | $999.85 | $999.80 | |