| 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 | $213.93 | 12.353% | $240.3568 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $236.53 | 10.289% | $260.8666 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $22.27 | 3.630% | $23.0784 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $235.78 | 12.181% | $264.5004 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $90.60 | 10.189% | $99.8312 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $213.98 | 3.290% | $221.0199 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $133.67 | 6.194% | $141.9495 | $141.95 | $141.95 | $141.90 |
| 7 purchase totals = | $1,146.76 | $1,251.6028 | $1,251.61 | $1,251.60 | $1,251.60 | |