| 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 | $125.46 | 3.606% | $129.9841 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $105.38 | 6.770% | $112.5142 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $41.58 | 5.674% | $43.9392 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $217.46 | 11.139% | $241.6829 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $246.53 | 3.390% | $254.8874 | $254.89 | $254.90 | $254.90 |
| Purchase #6 | $169.83 | 13.431% | $192.6399 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $164.71 | 12.357% | $185.0632 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $1,070.95 | $1,160.7109 | $1,160.70 | $1,160.75 | $1,160.70 | |