| 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 | $123.86 | 4.285% | $129.1674 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $54.61 | 13.853% | $62.1751 | $62.18 | $62.20 | $62.20 |
| Purchase #3 | $185.30 | 5.570% | $195.6212 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $85.76 | 13.784% | $97.5812 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $189.83 | 10.863% | $210.4512 | $210.45 | $210.45 | $210.50 |
| Purchase #6 | $137.97 | 5.218% | $145.1693 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $6.74 | 10.640% | $7.4571 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $784.07 | $847.6225 | $847.63 | $847.60 | $847.80 | |