| 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 | $108.28 | 12.418% | $121.7262 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $129.61 | 4.196% | $135.0484 | $135.05 | $135.05 | $135.00 |
| Purchase #3 | $131.48 | 4.134% | $136.9154 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $109.80 | 3.700% | $113.8626 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $58.95 | 13.478% | $66.8953 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $41.26 | 10.853% | $45.7379 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $156.42 | 9.129% | $170.6996 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $735.80 | $790.8854 | $790.90 | $790.90 | $790.80 | |