| 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 | $102.27 | 11.201% | $113.7253 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $181.48 | 9.628% | $198.9529 | $198.95 | $198.95 | $199.00 |
| Purchase #3 | $103.27 | 13.763% | $117.4831 | $117.48 | $117.50 | $117.50 |
| Purchase #4 | $135.29 | 12.767% | $152.5625 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $20.38 | 3.506% | $21.0945 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $99.39 | 3.197% | $102.5675 | $102.57 | $102.55 | $102.60 |
| Purchase #7 | $218.80 | 6.617% | $233.278 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $860.88 | $939.6638 | $939.66 | $939.70 | $939.80 | |