| 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 | $120.96 | 6.664% | $129.0208 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $7.65 | 11.558% | $8.5342 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $187.83 | 5.716% | $198.5664 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $169.28 | 11.825% | $189.2974 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $147.64 | 11.138% | $164.0841 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $237.73 | 8.341% | $257.5591 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $64.69 | 3.293% | $66.8202 | $66.82 | $66.80 | $66.80 |
| 7 purchase totals = | $935.78 | $1,013.8822 | $1,013.88 | $1,013.85 | $1,013.90 | |