| 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 | $143.78 | 3.138% | $148.2918 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $84.79 | 9.315% | $92.6882 | $92.69 | $92.70 | $92.70 |
| Purchase #3 | $90.64 | 12.657% | $102.1123 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $30.36 | 11.460% | $33.8393 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $114.43 | 12.237% | $128.4328 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $190.71 | 12.225% | $214.0243 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $184.31 | 6.181% | $195.7022 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $839.02 | $915.0909 | $915.08 | $915.10 | $915.00 | |