| 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 | $143.54 | 10.156% | $158.1179 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $56.68 | 7.543% | $60.9554 | $60.96 | $60.95 | $61.00 |
| Purchase #3 | $135.25 | 7.222% | $145.0178 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $184.38 | 13.194% | $208.7071 | $208.71 | $208.70 | $208.70 |
| Purchase #5 | $37.50 | 6.827% | $40.0601 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $18.58 | 6.545% | $19.7961 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $124.37 | 7.581% | $133.7985 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $700.30 | $766.4529 | $766.47 | $766.40 | $766.50 | |