| 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 | $145.41 | 9.427% | $159.1178 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $217.91 | 10.523% | $240.8407 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $139.37 | 5.740% | $147.3698 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $222.58 | 11.551% | $248.2902 | $248.29 | $248.30 | $248.30 |
| Purchase #5 | $118.97 | 6.628% | $126.8553 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $100.62 | 8.420% | $109.0922 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $182.27 | 13.196% | $206.3223 | $206.32 | $206.30 | $206.30 |
| 7 purchase totals = | $1,127.13 | $1,237.8883 | $1,237.89 | $1,237.85 | $1,237.90 | |