| 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 | $120.43 | 11.175% | $133.8881 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $31.25 | 9.683% | $34.2759 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $247.74 | 11.150% | $275.363 | $275.36 | $275.35 | $275.40 |
| Purchase #4 | $241.86 | 3.397% | $250.076 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $109.95 | 10.701% | $121.7157 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $236.34 | 5.833% | $250.1257 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $113.79 | 9.724% | $124.8549 | $124.85 | $124.85 | $124.90 |
| 7 purchase totals = | $1,101.36 | $1,190.2993 | $1,190.31 | $1,190.35 | $1,190.40 | |