| 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 | $232.53 | 3.808% | $241.3847 | $241.38 | $241.40 | $241.40 |
| Purchase #2 | $128.69 | 5.748% | $136.0871 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $22.33 | 8.621% | $24.2551 | $24.26 | $24.25 | $24.30 |
| Purchase #4 | $130.29 | 13.652% | $148.0772 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $16.54 | 13.262% | $18.7335 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $72.66 | 12.277% | $81.5805 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $66.61 | 4.242% | $69.4356 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $669.65 | $719.5537 | $719.56 | $719.65 | $719.60 | |