| 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 | $129.49 | 5.691% | $136.8593 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $190.35 | 10.642% | $210.607 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $168.40 | 8.864% | $183.327 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $30.60 | 7.308% | $32.8362 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $37.77 | 8.272% | $40.8943 | $40.89 | $40.90 | $40.90 |
| Purchase #6 | $186.28 | 11.131% | $207.0148 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $12.33 | 6.702% | $13.1564 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $755.22 | $824.6950 | $824.70 | $824.70 | $824.70 | |