| 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 | $9.33 | 9.504% | $10.2167 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $131.56 | 6.327% | $139.8838 | $139.88 | $139.90 | $139.90 |
| Purchase #3 | $12.54 | 8.397% | $13.593 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $133.33 | 9.645% | $146.1897 | $146.19 | $146.20 | $146.20 |
| Purchase #5 | $177.69 | 11.455% | $198.0444 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $138.41 | 6.610% | $147.5589 | $147.56 | $147.55 | $147.60 |
| Purchase #7 | $221.95 | 11.856% | $248.2644 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $824.81 | $903.7509 | $903.74 | $903.75 | $903.80 | |