| 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 | $130.83 | 12.435% | $147.0987 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $148.60 | 12.834% | $167.6713 | $167.67 | $167.65 | $167.70 |
| Purchase #3 | $172.64 | 6.232% | $183.3989 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $115.60 | 5.797% | $122.3013 | $122.30 | $122.30 | $122.30 |
| Purchase #5 | $88.26 | 10.558% | $97.5785 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $62.47 | 7.464% | $67.1328 | $67.13 | $67.15 | $67.10 |
| Purchase #7 | $167.55 | 13.166% | $189.6096 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $885.95 | $974.7911 | $974.79 | $974.80 | $974.80 | |