| 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 | $140.87 | 4.297% | $146.9232 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $194.25 | 8.674% | $211.0992 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $156.69 | 5.605% | $165.4725 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $30.70 | 8.207% | $33.2195 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $36.78 | 3.682% | $38.1342 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $81.75 | 11.677% | $91.2959 | $91.30 | $91.30 | $91.30 |
| Purchase #7 | $139.62 | 10.128% | $153.7607 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $780.66 | $839.9052 | $839.90 | $839.85 | $839.90 | |