| 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 | $130.87 | 11.287% | $145.6413 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $172.39 | 11.607% | $192.3993 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $55.39 | 6.297% | $58.8779 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $135.69 | 12.825% | $153.0922 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $113.25 | 7.471% | $121.7109 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $23.60 | 7.777% | $25.4354 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $150.41 | 4.638% | $157.386 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $781.60 | $854.5430 | $854.55 | $854.60 | $854.50 | |