| 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 | $128.49 | 12.387% | $144.4061 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $57.47 | 13.555% | $65.2601 | $65.26 | $65.25 | $65.30 |
| Purchase #3 | $132.88 | 10.588% | $146.9493 | $146.95 | $146.95 | $146.90 |
| Purchase #4 | $150.46 | 5.720% | $159.0663 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $248.91 | 4.379% | $259.8098 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $166.60 | 10.407% | $183.9381 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $172.67 | 5.335% | $181.8819 | $181.88 | $181.90 | $181.90 |
| 7 purchase totals = | $1,057.48 | $1,141.3116 | $1,141.32 | $1,141.30 | $1,141.30 | |