| 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 | $156.28 | 4.147% | $162.7609 | $162.76 | $162.75 | $162.80 |
| Purchase #2 | $132.92 | 12.531% | $149.5762 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $130.86 | 11.510% | $145.922 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $232.95 | 10.860% | $258.2484 | $258.25 | $258.25 | $258.20 |
| Purchase #5 | $105.84 | 3.526% | $109.5719 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $212.51 | 10.307% | $234.4134 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $23.68 | 8.329% | $25.6523 | $25.65 | $25.65 | $25.70 |
| 7 purchase totals = | $995.04 | $1,086.1451 | $1,086.14 | $1,086.10 | $1,086.20 | |