| 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 | $117.85 | 8.610% | $127.9969 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $21.26 | 10.288% | $23.4472 | $23.45 | $23.45 | $23.40 |
| Purchase #3 | $206.33 | 6.176% | $219.0729 | $219.07 | $219.05 | $219.10 |
| Purchase #4 | $239.88 | 12.156% | $269.0398 | $269.04 | $269.05 | $269.00 |
| Purchase #5 | $70.39 | 5.242% | $74.0798 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $164.78 | 9.557% | $180.528 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $159.53 | 10.711% | $176.6173 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $980.02 | $1,070.7819 | $1,070.79 | $1,070.80 | $1,070.70 | |