| 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 | $102.32 | 12.497% | $115.1069 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $133.53 | 7.376% | $143.3792 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $233.37 | 8.191% | $252.4853 | $252.49 | $252.50 | $252.50 |
| Purchase #4 | $109.48 | 8.620% | $118.9172 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $145.41 | 6.431% | $154.7613 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $233.80 | 12.700% | $263.4926 | $263.49 | $263.50 | $263.50 |
| Purchase #7 | $146.52 | 11.526% | $163.4079 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $1,104.43 | $1,211.5504 | $1,211.56 | $1,211.55 | $1,211.60 | |