| 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 | $121.47 | 8.533% | $131.835 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $54.25 | 11.300% | $60.3803 | $60.38 | $60.40 | $60.40 |
| Purchase #3 | $89.85 | 4.203% | $93.6264 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $167.65 | 9.459% | $183.508 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $83.94 | 11.689% | $93.7517 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $121.64 | 7.536% | $130.8068 | $130.81 | $130.80 | $130.80 |
| Purchase #7 | $48.79 | 7.341% | $52.3717 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $687.59 | $746.2799 | $746.29 | $746.30 | $746.30 | |