| 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 | $96.28 | 7.627% | $103.6233 | $103.62 | $103.60 | $103.60 |
| Purchase #2 | $133.33 | 12.496% | $149.9909 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $194.26 | 9.725% | $213.1518 | $213.15 | $213.15 | $213.20 |
| Purchase #4 | $64.74 | 8.286% | $70.1044 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $169.27 | 9.680% | $185.6553 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $236.54 | 8.709% | $257.1403 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $8.47 | 7.311% | $9.0892 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $902.89 | $988.7552 | $988.75 | $988.75 | $988.80 | |