| 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 | $134.70 | 3.778% | $139.789 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $56.74 | 6.253% | $60.288 | $60.29 | $60.30 | $60.30 |
| Purchase #3 | $81.30 | 5.703% | $85.9365 | $85.94 | $85.95 | $85.90 |
| Purchase #4 | $35.70 | 11.109% | $39.6659 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $47.70 | 4.534% | $49.8627 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $13.49 | 6.784% | $14.4052 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $68.44 | 5.621% | $72.287 | $72.29 | $72.30 | $72.30 |
| 7 purchase totals = | $438.07 | $462.2343 | $462.25 | $462.25 | $462.30 | |