| 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 | $157.88 | 5.601% | $166.7229 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $127.87 | 13.844% | $145.5723 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $18.26 | 8.709% | $19.8503 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $175.25 | 13.572% | $199.0349 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $129.54 | 4.674% | $135.5947 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $90.87 | 10.148% | $100.0915 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $245.76 | 12.394% | $276.2195 | $276.22 | $276.20 | $276.20 |
| 7 purchase totals = | $945.43 | $1,043.0861 | $1,043.07 | $1,043.05 | $1,043.10 | |