| 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 | $140.71 | 3.701% | $145.9177 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $107.91 | 3.312% | $111.484 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $157.98 | 10.405% | $174.4178 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $93.36 | 7.612% | $100.4666 | $100.47 | $100.45 | $100.50 |
| Purchase #5 | $124.87 | 8.135% | $135.0282 | $135.03 | $135.05 | $135.00 |
| Purchase #6 | $71.25 | 4.490% | $74.4491 | $74.45 | $74.45 | $74.40 |
| Purchase #7 | $116.44 | 12.860% | $131.4142 | $131.41 | $131.40 | $131.40 |
| 7 purchase totals = | $812.52 | $873.1776 | $873.18 | $873.15 | $873.10 | |