| 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 | $136.97 | 3.727% | $142.0749 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $174.46 | 10.613% | $192.9754 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $196.39 | 13.225% | $222.3626 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $227.78 | 13.212% | $257.8743 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $224.54 | 9.177% | $245.146 | $245.15 | $245.15 | $245.10 |
| Purchase #6 | $245.85 | 13.594% | $279.2708 | $279.27 | $279.25 | $279.30 |
| Purchase #7 | $206.58 | 7.456% | $221.9826 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,412.57 | $1,561.6866 | $1,561.68 | $1,561.65 | $1,561.80 | |