| 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 | $133.32 | 10.310% | $147.0653 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $143.80 | 8.478% | $155.9914 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $218.76 | 10.271% | $241.2288 | $241.23 | $241.25 | $241.20 |
| Purchase #4 | $145.27 | 8.495% | $157.6107 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $180.69 | 5.296% | $190.2593 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $98.49 | 12.389% | $110.6919 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $212.41 | 3.307% | $219.4344 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $1,132.74 | $1,222.2818 | $1,222.28 | $1,222.30 | $1,222.30 | |