| 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 | $205.38 | 3.781% | $213.1454 | $213.15 | $213.15 | $213.10 |
| Purchase #2 | $10.83 | 8.286% | $11.7274 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $141.42 | 4.338% | $147.5548 | $147.55 | $147.55 | $147.60 |
| Purchase #4 | $90.73 | 10.517% | $100.2721 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $73.70 | 7.342% | $79.1111 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $133.55 | 7.405% | $143.4394 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $185.49 | 4.613% | $194.0467 | $194.05 | $194.05 | $194.00 |
| 7 purchase totals = | $841.10 | $889.2969 | $889.30 | $889.30 | $889.20 | |