| 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 | $140.28 | 12.202% | $157.397 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $183.83 | 4.395% | $191.9093 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $233.66 | 8.789% | $254.1964 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $47.39 | 12.728% | $53.4218 | $53.42 | $53.40 | $53.40 |
| Purchase #5 | $235.66 | 12.699% | $265.5865 | $265.59 | $265.60 | $265.60 |
| Purchase #6 | $222.78 | 9.432% | $243.7926 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $22.34 | 3.326% | $23.083 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $1,085.94 | $1,189.3866 | $1,189.39 | $1,189.40 | $1,189.40 | |