| 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 | $117.91 | 9.230% | $128.7931 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $138.96 | 6.822% | $148.4399 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $227.99 | 3.764% | $236.5715 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $139.71 | 6.856% | $149.2885 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $176.82 | 13.113% | $200.0064 | $200.01 | $200.00 | $200.00 |
| Purchase #6 | $35.92 | 9.340% | $39.2749 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $11.38 | 10.670% | $12.5942 | $12.59 | $12.60 | $12.60 |
| 7 purchase totals = | $848.69 | $914.9685 | $914.96 | $914.95 | $915.00 | |