| 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 | $133.71 | 9.766% | $146.7681 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $142.33 | 4.182% | $148.2822 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $182.47 | 11.655% | $203.7369 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $192.30 | 5.388% | $202.6611 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $5.41 | 4.153% | $5.6347 | $5.63 | $5.65 | $5.60 |
| Purchase #6 | $74.74 | 4.260% | $77.9239 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $120.94 | 9.738% | $132.7171 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $851.90 | $917.7240 | $917.72 | $917.70 | $917.70 | |