| 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 | $135.53 | 5.346% | $142.7754 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $99.59 | 9.704% | $109.2542 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $95.82 | 12.735% | $108.0227 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $223.61 | 4.501% | $233.6747 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $182.96 | 5.718% | $193.4217 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $132.41 | 8.506% | $143.6728 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $54.42 | 6.314% | $57.8561 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $924.34 | $988.6776 | $988.67 | $988.60 | $988.80 | |