| 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 | $243.41 | 8.459% | $264.0001 | $264.00 | $264.00 | $264.00 |
| Purchase #2 | $130.84 | 5.253% | $137.713 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $110.97 | 9.111% | $121.0805 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $144.55 | 6.639% | $154.1467 | $154.15 | $154.15 | $154.10 |
| Purchase #5 | $6.39 | 5.132% | $6.7179 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $135.81 | 3.852% | $141.0414 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $101.32 | 12.318% | $113.8006 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $873.29 | $938.5002 | $938.50 | $938.50 | $938.40 | |