| 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 | $137.75 | 6.771% | $147.0771 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $163.34 | 5.789% | $172.7958 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $98.78 | 7.601% | $106.2883 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $155.76 | 8.656% | $169.2426 | $169.24 | $169.25 | $169.20 |
| Purchase #5 | $187.31 | 3.564% | $193.9857 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $219.26 | 8.425% | $237.7327 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $110.77 | 5.118% | $116.4392 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $1,072.97 | $1,143.5614 | $1,143.57 | $1,143.65 | $1,143.50 | |