| 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 | $123.74 | 9.106% | $135.0078 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $112.53 | 12.383% | $126.4646 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $202.97 | 6.424% | $216.0088 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $13.90 | 4.125% | $14.4734 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $175.80 | 10.511% | $194.2783 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $18.55 | 3.563% | $19.2109 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $92.50 | 13.830% | $105.2928 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $739.99 | $810.7366 | $810.73 | $810.70 | $810.80 | |