| 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 | $167.33 | 12.589% | $188.3952 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $137.99 | 6.769% | $147.3305 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $247.50 | 3.713% | $256.6897 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $31.94 | 6.159% | $33.9072 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $12.55 | 13.119% | $14.1964 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $28.59 | 12.229% | $32.0863 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $83.52 | 10.457% | $92.2537 | $92.25 | $92.25 | $92.30 |
| 7 purchase totals = | $709.42 | $764.8590 | $764.87 | $764.90 | $764.90 | |