| 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 | $176.30 | 5.397% | $185.8149 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $159.30 | 11.133% | $177.0349 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $158.29 | 3.200% | $163.3553 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $124.52 | 12.194% | $139.704 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $133.85 | 5.252% | $140.8798 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $137.56 | 7.729% | $148.192 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $153.75 | 6.211% | $163.2994 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $1,043.57 | $1,118.2803 | $1,118.27 | $1,118.30 | $1,118.30 | |