| 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 | $135.37 | 9.873% | $148.7351 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $173.94 | 8.133% | $188.0865 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $113.38 | 6.441% | $120.6828 | $120.68 | $120.70 | $120.70 |
| Purchase #4 | $219.31 | 5.766% | $231.9554 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $89.80 | 12.144% | $100.7053 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $205.90 | 12.316% | $231.2586 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $38.42 | 12.600% | $43.2609 | $43.26 | $43.25 | $43.30 |
| 7 purchase totals = | $976.12 | $1,064.6846 | $1,064.70 | $1,064.70 | $1,064.80 | |