| 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 | $106.87 | 13.657% | $121.4652 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $105.27 | 7.426% | $113.0874 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $250.60 | 7.687% | $269.8636 | $269.86 | $269.85 | $269.90 |
| Purchase #4 | $109.51 | 5.721% | $115.7751 | $115.78 | $115.80 | $115.80 |
| Purchase #5 | $13.74 | 11.352% | $15.2998 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $178.81 | 10.329% | $197.2793 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $164.48 | 13.803% | $187.1832 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $929.28 | $1,019.9536 | $1,019.96 | $1,020.00 | $1,020.10 | |