| 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 | $122.38 | 11.578% | $136.5492 | $136.55 | $136.55 | $136.50 |
| Purchase #2 | $196.29 | 8.873% | $213.7068 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $45.65 | 8.796% | $49.6654 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $36.42 | 6.180% | $38.6708 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $15.78 | 6.474% | $16.8016 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $48.31 | 8.174% | $52.2589 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $95.53 | 10.615% | $105.6705 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $560.36 | $613.3232 | $613.33 | $613.25 | $613.40 | |