| 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 | $129.30 | 3.618% | $133.9781 | $133.98 | $134.00 | $134.00 |
| Purchase #2 | $35.34 | 3.469% | $36.5659 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $165.74 | 4.273% | $172.8221 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $187.94 | 8.586% | $204.0765 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $112.28 | 10.213% | $123.7472 | $123.75 | $123.75 | $123.70 |
| Purchase #6 | $125.80 | 4.692% | $131.7025 | $131.70 | $131.70 | $131.70 |
| Purchase #7 | $147.49 | 7.744% | $158.9116 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $903.89 | $961.8039 | $961.81 | $961.80 | $961.80 | |