| 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 | $223.53 | 11.838% | $249.9915 | $249.99 | $250.00 | $250.00 |
| Purchase #2 | $135.58 | 9.695% | $148.7245 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $125.80 | 5.393% | $132.5844 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $196.55 | 12.230% | $220.5881 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $210.39 | 7.257% | $225.658 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $79.85 | 4.766% | $83.6557 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $100.76 | 10.352% | $111.1907 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $1,072.46 | $1,172.3929 | $1,172.39 | $1,172.40 | $1,172.50 | |