| 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 | $119.41 | 10.425% | $131.8585 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $135.25 | 6.579% | $144.1481 | $144.15 | $144.15 | $144.10 |
| Purchase #3 | $128.69 | 4.346% | $134.2829 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $21.98 | 13.315% | $24.9066 | $24.91 | $24.90 | $24.90 |
| Purchase #5 | $6.86 | 13.241% | $7.7683 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $191.79 | 4.259% | $199.9583 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $211.53 | 4.866% | $221.823 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $815.51 | $864.7457 | $864.75 | $864.70 | $864.80 | |