| 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 | $142.61 | 7.834% | $153.7821 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $70.89 | 13.749% | $80.6367 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $86.81 | 6.532% | $92.4804 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $223.59 | 10.518% | $247.1072 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $12.59 | 13.550% | $14.2959 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $23.54 | 10.666% | $26.0508 | $26.05 | $26.05 | $26.10 |
| Purchase #7 | $126.55 | 6.513% | $134.7922 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $686.58 | $749.1453 | $749.15 | $749.20 | $749.20 | |