| 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 | $220.43 | 7.546% | $237.0636 | $237.06 | $237.05 | $237.10 |
| Purchase #2 | $182.78 | 11.498% | $203.796 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $197.49 | 12.681% | $222.5337 | $222.53 | $222.55 | $222.50 |
| Purchase #4 | $143.25 | 7.286% | $153.6872 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $186.40 | 5.869% | $197.3398 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $169.41 | 5.403% | $178.5632 | $178.56 | $178.55 | $178.60 |
| Purchase #7 | $165.37 | 10.349% | $182.4841 | $182.48 | $182.50 | $182.50 |
| 7 purchase totals = | $1,265.13 | $1,375.4676 | $1,375.46 | $1,375.50 | $1,375.50 | |