| 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 | $153.95 | 9.561% | $168.6692 | $168.67 | $168.65 | $168.70 |
| Purchase #2 | $11.39 | 6.551% | $12.1362 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $211.81 | 10.594% | $234.2492 | $234.25 | $234.25 | $234.20 |
| Purchase #4 | $120.99 | 10.547% | $133.7508 | $133.75 | $133.75 | $133.80 |
| Purchase #5 | $12.29 | 3.436% | $12.7123 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $134.91 | 4.589% | $141.101 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $248.53 | 3.197% | $256.4755 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $893.87 | $959.0942 | $959.10 | $959.10 | $959.10 | |