| 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 | $126.70 | 9.567% | $138.8214 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $34.64 | 9.475% | $37.9221 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $12.42 | 3.768% | $12.888 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $120.45 | 5.342% | $126.8844 | $126.88 | $126.90 | $126.90 |
| Purchase #5 | $180.58 | 6.383% | $192.1064 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $129.65 | 9.206% | $141.5856 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $170.28 | 7.496% | $183.0442 | $183.04 | $183.05 | $183.00 |
| 7 purchase totals = | $774.72 | $833.2521 | $833.25 | $833.25 | $833.20 | |