| 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 | $131.72 | 6.656% | $140.4873 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $151.65 | 11.598% | $169.2384 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $78.54 | 7.131% | $84.1407 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $92.61 | 6.610% | $98.7315 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $83.95 | 9.389% | $91.8321 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $163.66 | 12.484% | $184.0913 | $184.09 | $184.10 | $184.10 |
| Purchase #7 | $197.44 | 11.177% | $219.5079 | $219.51 | $219.50 | $219.50 |
| 7 purchase totals = | $899.57 | $988.0292 | $988.03 | $988.10 | $987.90 | |