| 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 | $155.39 | 12.735% | $175.1789 | $175.18 | $175.20 | $175.20 |
| Purchase #2 | $156.45 | 13.689% | $177.8664 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $126.89 | 4.276% | $132.3158 | $132.32 | $132.30 | $132.30 |
| Purchase #4 | $120.71 | 11.867% | $135.0347 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $105.93 | 4.732% | $110.9426 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $146.25 | 12.365% | $164.3338 | $164.33 | $164.35 | $164.30 |
| Purchase #7 | $107.76 | 5.472% | $113.6566 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $919.38 | $1,009.3288 | $1,009.33 | $1,009.35 | $1,009.30 | |