| 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 | $140.29 | 6.621% | $149.5786 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $103.70 | 13.486% | $117.685 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $18.72 | 4.104% | $19.4883 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $109.78 | 3.859% | $114.0164 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $182.40 | 4.664% | $190.9071 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $71.38 | 4.777% | $74.7898 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $190.96 | 7.224% | $204.755 | $204.76 | $204.75 | $204.80 |
| 7 purchase totals = | $817.23 | $871.2202 | $871.24 | $871.25 | $871.30 | |