| 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 | $130.74 | 12.608% | $147.2237 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $113.78 | 3.703% | $117.9933 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $162.86 | 8.660% | $176.9637 | $176.96 | $176.95 | $177.00 |
| Purchase #4 | $175.48 | 7.198% | $188.1111 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $111.79 | 7.709% | $120.4079 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $46.31 | 10.751% | $51.2888 | $51.29 | $51.30 | $51.30 |
| Purchase #7 | $116.66 | 12.789% | $131.5796 | $131.58 | $131.60 | $131.60 |
| 7 purchase totals = | $857.62 | $933.5681 | $933.56 | $933.55 | $933.60 | |