| 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 | $158.47 | 7.268% | $169.9876 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $75.81 | 11.509% | $84.535 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $214.81 | 6.613% | $229.0154 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $227.73 | 12.187% | $255.4835 | $255.48 | $255.50 | $255.50 |
| Purchase #5 | $237.49 | 4.340% | $247.7971 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $93.53 | 10.587% | $103.432 | $103.43 | $103.45 | $103.40 |
| Purchase #7 | $46.77 | 8.838% | $50.9035 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $1,054.61 | $1,141.1541 | $1,141.16 | $1,141.20 | $1,141.10 | |