| 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 | $143.37 | 5.430% | $151.155 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $63.58 | 8.231% | $68.8133 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $175.55 | 8.686% | $190.7983 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $121.89 | 13.354% | $138.1672 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $96.80 | 3.219% | $99.916 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $39.54 | 11.370% | $44.0357 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $52.47 | 3.600% | $54.3589 | $54.36 | $54.35 | $54.40 |
| 7 purchase totals = | $693.20 | $747.2444 | $747.26 | $747.20 | $747.30 | |