| 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 | $149.35 | 13.786% | $169.9394 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $167.70 | 7.872% | $180.9013 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $189.62 | 4.397% | $197.9576 | $197.96 | $197.95 | $198.00 |
| Purchase #4 | $216.82 | 13.577% | $246.2577 | $246.26 | $246.25 | $246.30 |
| Purchase #5 | $225.69 | 11.854% | $252.4433 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $140.44 | 5.486% | $148.1445 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $176.73 | 9.309% | $193.1818 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $1,266.35 | $1,388.8256 | $1,388.82 | $1,388.85 | $1,388.80 | |