| 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 | $136.32 | 7.285% | $146.2509 | $146.25 | $146.25 | $146.30 |
| Purchase #2 | $22.37 | 6.536% | $23.8321 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $99.66 | 13.382% | $112.9965 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $16.32 | 5.526% | $17.2218 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $8.81 | 6.563% | $9.3882 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $233.76 | 8.504% | $253.639 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $5.69 | 12.767% | $6.4164 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $522.93 | $569.7449 | $569.75 | $569.75 | $569.70 | |