| 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 | $115.30 | 12.607% | $129.8359 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $188.47 | 7.333% | $202.2905 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $170.81 | 7.309% | $183.2945 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $169.71 | 8.458% | $184.0641 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $154.90 | 3.663% | $160.574 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $153.26 | 13.455% | $173.8811 | $173.88 | $173.90 | $173.90 |
| Purchase #7 | $224.91 | 6.579% | $239.7068 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $1,177.36 | $1,273.6469 | $1,273.64 | $1,273.65 | $1,273.70 | |