| 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 | $188.25 | 6.535% | $200.5521 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $107.37 | 13.421% | $121.7801 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $127.95 | 4.728% | $133.9995 | $134.00 | $134.00 | $134.00 |
| Purchase #4 | $79.49 | 11.164% | $88.3643 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $173.61 | 9.147% | $189.4901 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $55.35 | 9.432% | $60.5706 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $126.42 | 6.226% | $134.2909 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $858.44 | $929.0476 | $929.04 | $929.05 | $929.20 | |