| 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 | $143.92 | 6.158% | $152.7826 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $228.59 | 5.356% | $240.8333 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $233.72 | 10.727% | $258.7911 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $182.45 | 4.460% | $190.5873 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $9.68 | 3.231% | $9.9928 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $99.45 | 13.222% | $112.5993 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $189.89 | 7.433% | $204.0045 | $204.00 | $204.00 | $204.00 |
| 7 purchase totals = | $1,087.70 | $1,169.5909 | $1,169.58 | $1,169.65 | $1,169.60 | |