| 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 | $121.31 | 12.813% | $136.8535 | $136.85 | $136.85 | $136.90 |
| Purchase #2 | $247.56 | 5.157% | $260.3267 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $176.52 | 4.735% | $184.8782 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $117.90 | 6.669% | $125.7628 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $98.44 | 4.386% | $102.7576 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $83.77 | 7.593% | $90.1307 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $116.97 | 9.838% | $128.4775 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $962.47 | $1,029.1870 | $1,029.19 | $1,029.25 | $1,029.30 | |