| 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 | $114.36 | 12.598% | $128.7671 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $74.47 | 6.702% | $79.461 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $136.62 | 4.511% | $142.7829 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $163.70 | 6.354% | $174.1015 | $174.10 | $174.10 | $174.10 |
| Purchase #5 | $46.32 | 11.296% | $51.5523 | $51.55 | $51.55 | $51.60 |
| Purchase #6 | $78.38 | 5.524% | $82.7097 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $136.56 | 4.497% | $142.7011 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $750.41 | $802.0756 | $802.07 | $802.05 | $802.20 | |