| 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 | $142.90 | 7.435% | $153.5246 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $34.96 | 4.631% | $36.579 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $204.46 | 5.821% | $216.3616 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $235.30 | 4.115% | $244.9826 | $244.98 | $245.00 | $245.00 |
| Purchase #5 | $18.89 | 9.484% | $20.6815 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $103.65 | 9.466% | $113.4615 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $67.59 | 9.567% | $74.0563 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $807.75 | $859.6471 | $859.64 | $859.65 | $859.80 | |