| 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 | $146.34 | 3.467% | $151.4136 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $165.37 | 8.860% | $180.0218 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $231.72 | 3.744% | $240.3956 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $241.64 | 13.732% | $274.822 | $274.82 | $274.80 | $274.80 |
| Purchase #5 | $203.60 | 10.695% | $225.375 | $225.38 | $225.40 | $225.40 |
| Purchase #6 | $25.45 | 13.220% | $28.8145 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $35.44 | 8.299% | $38.3812 | $38.38 | $38.40 | $38.40 |
| 7 purchase totals = | $1,049.56 | $1,139.2237 | $1,139.22 | $1,139.20 | $1,139.20 | |