| 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 | $223.32 | 6.376% | $237.5589 | $237.56 | $237.55 | $237.60 |
| Purchase #2 | $215.99 | 9.762% | $237.0749 | $237.07 | $237.05 | $237.10 |
| Purchase #3 | $130.98 | 6.652% | $139.6928 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $219.76 | 11.730% | $245.5378 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $194.61 | 12.593% | $219.1172 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $41.67 | 4.518% | $43.5527 | $43.55 | $43.55 | $43.60 |
| Purchase #7 | $25.30 | 9.522% | $27.7091 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $1,051.63 | $1,150.2434 | $1,150.24 | $1,150.20 | $1,150.30 | |