| 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 | $183.29 | 3.165% | $189.0911 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $6.49 | 3.408% | $6.7112 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $137.33 | 3.483% | $142.1132 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $24.44 | 6.330% | $25.9871 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $211.71 | 11.491% | $236.0376 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $239.93 | 3.585% | $248.5315 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $63.76 | 11.740% | $71.2454 | $71.25 | $71.25 | $71.20 |
| 7 purchase totals = | $866.95 | $919.7171 | $919.72 | $919.75 | $919.60 | |