| 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 | $224.56 | 7.295% | $240.9417 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $110.66 | 10.135% | $121.8754 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $96.91 | 11.659% | $108.2087 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $177.42 | 3.287% | $183.2518 | $183.25 | $183.25 | $183.30 |
| Purchase #5 | $248.83 | 7.840% | $268.3383 | $268.34 | $268.35 | $268.30 |
| Purchase #6 | $147.49 | 11.646% | $164.6667 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $188.43 | 8.333% | $204.1319 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $1,194.30 | $1,291.4145 | $1,291.42 | $1,291.45 | $1,291.40 | |