| 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 | $100.55 | 12.667% | $113.2867 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $154.82 | 11.282% | $172.2868 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $107.34 | 11.182% | $119.3428 | $119.34 | $119.35 | $119.30 |
| Purchase #4 | $161.66 | 13.402% | $183.3257 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $173.95 | 5.357% | $183.2685 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $207.74 | 12.845% | $234.4242 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $129.94 | 8.426% | $140.8887 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $1,036.00 | $1,146.8234 | $1,146.83 | $1,146.85 | $1,146.80 | |