| 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 | $126.31 | 7.598% | $135.907 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $238.58 | 4.534% | $249.3972 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $124.90 | 12.143% | $140.0666 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $91.73 | 10.240% | $101.1232 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $7.40 | 3.615% | $7.6675 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $114.94 | 13.834% | $130.8408 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $51.76 | 6.863% | $55.3123 | $55.31 | $55.30 | $55.30 |
| 7 purchase totals = | $755.62 | $820.3146 | $820.32 | $820.25 | $820.30 | |