| 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 | $149.60 | 11.541% | $166.8653 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $224.65 | 12.666% | $253.1042 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $215.32 | 4.107% | $224.1632 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $37.38 | 7.698% | $40.2575 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $152.53 | 13.471% | $173.0773 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $133.26 | 4.812% | $139.6725 | $139.67 | $139.65 | $139.70 |
| Purchase #7 | $130.99 | 12.429% | $147.2707 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $1,043.73 | $1,144.4107 | $1,144.41 | $1,144.35 | $1,144.60 | |