| 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 | $145.40 | 9.309% | $158.9353 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $69.47 | 6.752% | $74.1606 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $138.48 | 3.313% | $143.0678 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $78.67 | 8.286% | $85.1886 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $249.28 | 7.382% | $267.6818 | $267.68 | $267.70 | $267.70 |
| Purchase #6 | $183.25 | 11.371% | $204.0874 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $8.66 | 8.431% | $9.3901 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $873.21 | $942.5116 | $942.52 | $942.55 | $942.60 | |