| 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 | $145.89 | 10.707% | $161.5104 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $223.59 | 4.469% | $233.5822 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $132.69 | 3.745% | $137.6592 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $141.81 | 11.679% | $158.372 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $20.47 | 7.204% | $21.9447 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $90.25 | 13.708% | $102.6215 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $160.81 | 5.346% | $169.4069 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $915.51 | $985.0969 | $985.09 | $985.05 | $985.10 | |