| 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 | $14.70 | 6.392% | $15.6396 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $143.35 | 3.833% | $148.8446 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $218.57 | 12.370% | $245.6071 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $139.96 | 12.323% | $157.2073 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $33.38 | 10.614% | $36.923 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $87.52 | 3.728% | $90.7827 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $189.59 | 6.765% | $202.4158 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $827.07 | $897.4201 | $897.42 | $897.40 | $897.30 | |