| 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 | $139.27 | 10.310% | $153.6287 | $153.63 | $153.65 | $153.60 |
| Purchase #2 | $17.68 | 10.375% | $19.5143 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $79.94 | 5.857% | $84.6221 | $84.62 | $84.60 | $84.60 |
| Purchase #4 | $163.60 | 5.556% | $172.6896 | $172.69 | $172.70 | $172.70 |
| Purchase #5 | $241.45 | 6.458% | $257.0428 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $15.62 | 3.870% | $16.2245 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $203.38 | 6.727% | $217.0614 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $860.94 | $920.7834 | $920.77 | $920.75 | $920.70 | |