| 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 | $149.73 | 12.699% | $168.7442 | $168.74 | $168.75 | $168.70 |
| Purchase #2 | $124.50 | 10.125% | $137.1056 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $238.79 | 11.500% | $266.2509 | $266.25 | $266.25 | $266.30 |
| Purchase #4 | $40.44 | 9.136% | $44.1346 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $105.93 | 8.311% | $114.7338 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $166.62 | 11.381% | $185.583 | $185.58 | $185.60 | $185.60 |
| Purchase #7 | $14.53 | 5.820% | $15.3756 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $840.54 | $931.9277 | $931.92 | $932.00 | $931.90 | |