| 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 | $150.74 | 3.613% | $156.1862 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $129.66 | 10.509% | $143.286 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $121.47 | 6.791% | $129.719 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $181.91 | 12.228% | $204.154 | $204.15 | $204.15 | $204.20 |
| Purchase #5 | $134.39 | 7.548% | $144.5338 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $123.81 | 11.428% | $137.959 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $60.42 | 4.712% | $63.267 | $63.27 | $63.25 | $63.30 |
| 7 purchase totals = | $902.40 | $979.1050 | $979.11 | $979.10 | $979.20 | |