| 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 | $136.56 | 4.309% | $142.4444 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $91.52 | 7.320% | $98.2193 | $98.22 | $98.20 | $98.20 |
| Purchase #3 | $121.38 | 8.714% | $131.9571 | $131.96 | $131.95 | $132.00 |
| Purchase #4 | $146.69 | 3.144% | $151.3019 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $219.45 | 7.265% | $235.393 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $100.29 | 8.227% | $108.5409 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $90.58 | 13.359% | $102.6806 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $906.47 | $970.5372 | $970.53 | $970.55 | $970.50 | |