| 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 | $128.68 | 6.774% | $137.3968 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $139.47 | 7.269% | $149.6081 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $107.83 | 12.236% | $121.0241 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $194.61 | 7.338% | $208.8905 | $208.89 | $208.90 | $208.90 |
| Purchase #5 | $106.34 | 10.176% | $117.1612 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $43.69 | 8.503% | $47.405 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $33.63 | 8.290% | $36.4179 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $754.25 | $817.9036 | $817.91 | $817.85 | $817.90 | |