| 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 | $124.78 | 3.435% | $129.0662 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $60.75 | 4.854% | $63.6988 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $103.48 | 3.416% | $107.0149 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $132.33 | 4.431% | $138.1935 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $176.91 | 11.431% | $197.1326 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $164.90 | 12.178% | $184.9815 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $153.81 | 9.365% | $168.2143 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $916.96 | $988.3018 | $988.29 | $988.30 | $988.30 | |