| 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 | $138.74 | 10.864% | $153.8127 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $18.40 | 9.661% | $20.1776 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $164.33 | 3.365% | $169.8597 | $169.86 | $169.85 | $169.90 |
| Purchase #4 | $48.58 | 4.195% | $50.6179 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $109.40 | 12.419% | $122.9864 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $141.93 | 10.489% | $156.817 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $203.29 | 13.581% | $230.8988 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $824.67 | $905.1701 | $905.18 | $905.15 | $905.20 | |