| 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 | $136.35 | 3.412% | $141.0023 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $98.57 | 13.690% | $112.0642 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $118.65 | 10.281% | $130.8484 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $68.50 | 11.569% | $76.4248 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $133.31 | 6.163% | $141.5259 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $161.97 | 8.625% | $175.9399 | $175.94 | $175.95 | $175.90 |
| Purchase #7 | $145.40 | 12.249% | $163.21 | $163.21 | $163.20 | $163.20 |
| 7 purchase totals = | $862.75 | $941.0155 | $941.01 | $941.00 | $940.90 | |