| 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 | $217.78 | 10.260% | $240.1242 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $109.58 | 5.220% | $115.3001 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $133.59 | 6.162% | $141.8218 | $141.82 | $141.80 | $141.80 |
| Purchase #4 | $233.69 | 3.409% | $241.6565 | $241.66 | $241.65 | $241.70 |
| Purchase #5 | $95.62 | 9.337% | $104.548 | $104.55 | $104.55 | $104.50 |
| Purchase #6 | $7.68 | 8.229% | $8.312 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $228.26 | 3.802% | $236.9384 | $236.94 | $236.95 | $236.90 |
| 7 purchase totals = | $1,026.20 | $1,088.7010 | $1,088.70 | $1,088.65 | $1,088.60 | |