| 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 | $120.58 | 6.528% | $128.4515 | $128.45 | $128.45 | $128.50 |
| Purchase #2 | $135.61 | 5.491% | $143.0563 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $63.76 | 5.180% | $67.0628 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $65.59 | 7.580% | $70.5617 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $234.83 | 11.635% | $262.1525 | $262.15 | $262.15 | $262.20 |
| Purchase #6 | $106.37 | 10.736% | $117.7899 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $187.52 | 5.544% | $197.9161 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $914.26 | $986.9908 | $986.99 | $986.95 | $987.20 | |