| 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 | $142.92 | 3.483% | $147.8979 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $28.48 | 10.802% | $31.5564 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $131.58 | 3.303% | $135.9261 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $209.64 | 6.159% | $222.5517 | $222.55 | $222.55 | $222.60 |
| Purchase #5 | $154.49 | 11.172% | $171.7496 | $171.75 | $171.75 | $171.70 |
| Purchase #6 | $23.91 | 3.513% | $24.75 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $52.36 | 4.536% | $54.735 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $743.38 | $789.1667 | $789.18 | $789.20 | $789.20 | |