| 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 | $141.43 | 3.349% | $146.1665 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $97.67 | 5.792% | $103.327 | $103.33 | $103.35 | $103.30 |
| Purchase #3 | $129.26 | 10.308% | $142.5841 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $221.92 | 12.398% | $249.4336 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $150.78 | 4.779% | $157.9858 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $43.86 | 10.356% | $48.4021 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $87.37 | 6.678% | $93.2046 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $872.29 | $941.1037 | $941.10 | $941.15 | $941.10 | |