| 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 | $134.93 | 3.556% | $139.7281 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $125.35 | 7.791% | $135.116 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $145.45 | 9.783% | $159.6794 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $203.99 | 5.357% | $214.9177 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $242.82 | 6.766% | $259.2492 | $259.25 | $259.25 | $259.20 |
| Purchase #6 | $204.33 | 12.557% | $229.9877 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $202.94 | 13.668% | $230.6778 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $1,259.81 | $1,369.3559 | $1,369.37 | $1,369.40 | $1,369.30 | |