| 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 | $105.26 | 12.718% | $118.647 | $118.65 | $118.65 | $118.60 |
| Purchase #2 | $143.95 | 3.509% | $149.0012 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $126.40 | 6.259% | $134.3114 | $134.31 | $134.30 | $134.30 |
| Purchase #4 | $94.34 | 8.519% | $102.3768 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $228.36 | 4.449% | $238.5197 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $106.77 | 7.222% | $114.4809 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $27.50 | 8.734% | $29.9019 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $832.58 | $887.2389 | $887.24 | $887.25 | $887.20 | |