| 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 | $112.86 | 3.470% | $116.7762 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $117.60 | 13.330% | $133.2761 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $199.77 | 7.820% | $215.392 | $215.39 | $215.40 | $215.40 |
| Purchase #4 | $12.68 | 10.465% | $14.007 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $140.59 | 3.182% | $145.0636 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $24.37 | 4.529% | $25.4737 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $137.32 | 11.668% | $153.3425 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $745.19 | $803.3311 | $803.33 | $803.35 | $803.40 | |