| 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 | $101.85 | 3.438% | $105.3516 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $185.29 | 4.694% | $193.9875 | $193.99 | $194.00 | $194.00 |
| Purchase #3 | $121.92 | 7.171% | $130.6629 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $111.52 | 12.716% | $125.7009 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $112.34 | 7.676% | $120.9632 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $142.44 | 10.760% | $157.7665 | $157.77 | $157.75 | $157.80 |
| Purchase #7 | $119.82 | 5.494% | $126.4029 | $126.40 | $126.40 | $126.40 |
| 7 purchase totals = | $895.18 | $960.8355 | $960.83 | $960.80 | $961.00 | |