| 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 | $144.73 | 4.500% | $151.2429 | $151.24 | $151.25 | $151.20 |
| Purchase #2 | $103.35 | 5.777% | $109.3205 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $42.97 | 12.431% | $48.3116 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $155.37 | 8.392% | $168.4087 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $200.48 | 4.458% | $209.4174 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $86.36 | 6.682% | $92.1306 | $92.13 | $92.15 | $92.10 |
| Purchase #7 | $63.44 | 8.184% | $68.6319 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $796.70 | $847.4636 | $847.46 | $847.45 | $847.30 | |