| 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 | $126.28 | 9.844% | $138.711 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $45.46 | 9.178% | $49.6323 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $26.95 | 7.860% | $29.0683 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $53.30 | 4.537% | $55.7182 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $25.34 | 3.470% | $26.2193 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $237.50 | 12.187% | $266.4441 | $266.44 | $266.45 | $266.40 |
| Purchase #7 | $138.33 | 13.774% | $157.3836 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $653.16 | $723.1768 | $723.17 | $723.15 | $723.10 | |