| 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 | $239.99 | 5.374% | $252.8871 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $139.92 | 3.796% | $145.2314 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $66.52 | 9.794% | $73.035 | $73.04 | $73.05 | $73.00 |
| Purchase #4 | $89.34 | 11.669% | $99.7651 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $73.86 | 7.162% | $79.1499 | $79.15 | $79.15 | $79.10 |
| Purchase #6 | $58.56 | 11.288% | $65.1703 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $111.39 | 3.628% | $115.4312 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $779.58 | $830.6700 | $830.68 | $830.70 | $830.60 | |