| 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 | $109.33 | 6.837% | $116.8049 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $103.47 | 6.162% | $109.8458 | $109.85 | $109.85 | $109.80 |
| Purchase #3 | $141.41 | 6.638% | $150.7968 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $244.82 | 12.769% | $276.0811 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $17.64 | 13.663% | $20.0502 | $20.05 | $20.05 | $20.10 |
| Purchase #6 | $48.27 | 3.114% | $49.7731 | $49.77 | $49.75 | $49.80 |
| Purchase #7 | $250.67 | 10.374% | $276.6745 | $276.67 | $276.65 | $276.70 |
| 7 purchase totals = | $915.61 | $1,000.0264 | $1,000.02 | $1,000.00 | $1,000.10 | |