| 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 | $121.58 | 13.770% | $138.3216 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $53.50 | 5.593% | $56.4923 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $36.56 | 4.796% | $38.3134 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $226.64 | 6.430% | $241.213 | $241.21 | $241.20 | $241.20 |
| Purchase #5 | $237.78 | 3.525% | $246.1617 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $156.78 | 8.356% | $169.8805 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $137.95 | 11.804% | $154.2336 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $970.79 | $1,044.6161 | $1,044.60 | $1,044.60 | $1,044.60 | |