| 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 | $102.75 | 7.728% | $110.6905 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $173.28 | 8.735% | $188.416 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $237.49 | 10.516% | $262.4644 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $132.49 | 10.240% | $146.057 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $232.83 | 13.814% | $264.9931 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $148.41 | 13.136% | $167.9051 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $97.95 | 6.169% | $103.9925 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $1,125.20 | $1,244.5186 | $1,244.52 | $1,244.50 | $1,244.60 | |