| 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 | $169.60 | 11.782% | $189.5823 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $125.78 | 3.125% | $129.7106 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $239.80 | 13.442% | $272.0339 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $122.25 | 6.263% | $129.9065 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $190.92 | 13.286% | $216.2856 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $55.80 | 10.320% | $61.5586 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $97.44 | 12.409% | $109.5313 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $1,001.59 | $1,108.6088 | $1,108.61 | $1,108.65 | $1,108.60 | |