| 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 | $126.47 | 6.840% | $135.1205 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $70.92 | 11.694% | $79.2134 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $24.38 | 12.254% | $27.3675 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $224.34 | 10.729% | $248.4094 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $131.51 | 13.836% | $149.7057 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $38.60 | 8.542% | $41.8972 | $41.90 | $41.90 | $41.90 |
| Purchase #7 | $165.91 | 4.848% | $173.9533 | $173.95 | $173.95 | $174.00 |
| 7 purchase totals = | $782.13 | $855.6670 | $855.67 | $855.60 | $855.70 | |