| 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 | $195.53 | 13.227% | $221.3928 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $144.29 | 10.857% | $159.9556 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $225.76 | 11.822% | $252.4493 | $252.45 | $252.45 | $252.40 |
| Purchase #4 | $49.64 | 3.624% | $51.439 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $204.42 | 13.464% | $231.9431 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $122.92 | 4.479% | $128.4256 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $222.83 | 7.725% | $240.0436 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,165.39 | $1,285.6490 | $1,285.65 | $1,285.70 | $1,285.50 | |