| 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 | $120.56 | 6.359% | $128.2264 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $186.40 | 5.622% | $196.8794 | $196.88 | $196.90 | $196.90 |
| Purchase #3 | $105.81 | 9.346% | $115.699 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $122.50 | 7.263% | $131.3972 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $110.77 | 10.244% | $122.1173 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $148.54 | 11.313% | $165.3443 | $165.34 | $165.35 | $165.30 |
| Purchase #7 | $14.92 | 7.120% | $15.9823 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $809.50 | $875.6459 | $875.65 | $875.70 | $875.60 | |