| 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 | $152.63 | 7.105% | $163.4744 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $111.49 | 3.505% | $115.3977 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $206.75 | 4.664% | $216.3928 | $216.39 | $216.40 | $216.40 |
| Purchase #4 | $153.35 | 7.842% | $165.3757 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $28.75 | 4.518% | $30.0489 | $30.05 | $30.05 | $30.00 |
| Purchase #6 | $211.52 | 6.674% | $225.6368 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $142.47 | 8.214% | $154.1725 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $1,006.96 | $1,070.4988 | $1,070.50 | $1,070.50 | $1,070.50 | |