| 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 | $133.47 | 5.538% | $140.8616 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $69.75 | 3.458% | $72.162 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $34.71 | 11.786% | $38.8009 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $215.30 | 9.436% | $235.6157 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $121.30 | 4.438% | $126.6833 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $23.93 | 6.324% | $25.4433 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $58.58 | 3.775% | $60.7914 | $60.79 | $60.80 | $60.80 |
| 7 purchase totals = | $657.04 | $700.3582 | $700.35 | $700.35 | $700.40 | |