| 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 | $134.49 | 7.158% | $144.1168 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $216.98 | 10.692% | $240.1795 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $52.61 | 12.842% | $59.3662 | $59.37 | $59.35 | $59.40 |
| Purchase #4 | $6.27 | 5.849% | $6.6367 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $223.46 | 4.616% | $233.7749 | $233.77 | $233.75 | $233.80 |
| Purchase #6 | $66.66 | 9.452% | $72.9607 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $153.82 | 6.217% | $163.383 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $854.29 | $920.4178 | $920.42 | $920.40 | $920.50 | |