| 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 | $133.73 | 11.652% | $149.3122 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $96.85 | 12.661% | $109.1122 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $199.36 | 7.519% | $214.3499 | $214.35 | $214.35 | $214.30 |
| Purchase #4 | $127.63 | 9.180% | $139.3464 | $139.35 | $139.35 | $139.30 |
| Purchase #5 | $16.79 | 13.192% | $19.0049 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $72.78 | 12.150% | $81.6228 | $81.62 | $81.60 | $81.60 |
| Purchase #7 | $85.41 | 13.432% | $96.8823 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $732.55 | $809.6307 | $809.62 | $809.60 | $809.50 | |