| 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 | $115.97 | 7.128% | $124.2363 | $124.24 | $124.25 | $124.20 |
| Purchase #2 | $207.78 | 13.225% | $235.2589 | $235.26 | $235.25 | $235.30 |
| Purchase #3 | $30.52 | 7.166% | $32.7071 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $141.35 | 13.480% | $160.404 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $31.51 | 12.161% | $35.3419 | $35.34 | $35.35 | $35.30 |
| Purchase #6 | $212.66 | 13.521% | $241.4138 | $241.41 | $241.40 | $241.40 |
| Purchase #7 | $5.45 | 9.516% | $5.9686 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $745.24 | $835.3306 | $835.33 | $835.30 | $835.30 | |