| 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 | $176.31 | 12.625% | $198.5691 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $188.69 | 7.591% | $203.0135 | $203.01 | $203.00 | $203.00 |
| Purchase #3 | $212.98 | 7.531% | $229.0195 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $135.97 | 3.108% | $140.1959 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $199.52 | 10.644% | $220.7569 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $194.66 | 11.843% | $217.7136 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $95.29 | 11.282% | $106.0406 | $106.04 | $106.05 | $106.00 |
| 7 purchase totals = | $1,203.42 | $1,315.3091 | $1,315.31 | $1,315.25 | $1,315.30 | |