| 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 | $138.55 | 13.600% | $157.3928 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $216.28 | 4.873% | $226.8193 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $118.94 | 6.335% | $126.4748 | $126.47 | $126.45 | $126.50 |
| Purchase #4 | $94.88 | 4.640% | $99.2824 | $99.28 | $99.30 | $99.30 |
| Purchase #5 | $221.77 | 13.872% | $252.5339 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $17.48 | 7.417% | $18.7765 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $38.47 | 3.807% | $39.9346 | $39.93 | $39.95 | $39.90 |
| 7 purchase totals = | $846.37 | $921.2143 | $921.20 | $921.25 | $921.20 | |