| 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 | $137.46 | 8.742% | $149.4768 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $124.26 | 4.415% | $129.7461 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $61.57 | 5.168% | $64.7519 | $64.75 | $64.75 | $64.80 |
| Purchase #4 | $36.58 | 13.785% | $41.6226 | $41.62 | $41.60 | $41.60 |
| Purchase #5 | $9.37 | 3.426% | $9.691 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $43.66 | 9.228% | $47.6889 | $47.69 | $47.70 | $47.70 |
| Purchase #7 | $117.60 | 5.485% | $124.0504 | $124.05 | $124.05 | $124.10 |
| 7 purchase totals = | $530.50 | $567.0277 | $567.03 | $567.05 | $567.10 | |