| 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 | $129.38 | 10.520% | $142.9908 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $126.66 | 8.252% | $137.112 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $118.68 | 3.553% | $122.8967 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $171.28 | 6.838% | $182.9921 | $182.99 | $183.00 | $183.00 |
| Purchase #5 | $136.92 | 7.304% | $146.9206 | $146.92 | $146.90 | $146.90 |
| Purchase #6 | $173.33 | 8.633% | $188.2936 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $189.51 | 9.278% | $207.0927 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $1,045.76 | $1,128.2985 | $1,128.29 | $1,128.30 | $1,128.30 | |