| 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 | $128.41 | 7.291% | $137.7724 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $60.32 | 4.337% | $62.9361 | $62.94 | $62.95 | $62.90 |
| Purchase #3 | $233.34 | 8.175% | $252.4155 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $149.25 | 6.485% | $158.9289 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $156.95 | 8.173% | $169.7775 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $123.90 | 4.731% | $129.7617 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $185.60 | 4.327% | $193.6309 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $1,037.77 | $1,105.2230 | $1,105.23 | $1,105.25 | $1,105.20 | |