| 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 | $186.87 | 12.760% | $210.7146 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $248.98 | 10.686% | $275.586 | $275.59 | $275.60 | $275.60 |
| Purchase #3 | $134.78 | 6.596% | $143.6701 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $193.39 | 13.613% | $219.7162 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $121.40 | 5.722% | $128.3465 | $128.35 | $128.35 | $128.30 |
| Purchase #6 | $45.99 | 5.689% | $48.6064 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $110.58 | 6.528% | $117.7987 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $1,041.99 | $1,144.4385 | $1,144.45 | $1,144.40 | $1,144.40 | |