| 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 | $139.27 | 3.333% | $143.9119 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $46.85 | 10.140% | $51.6006 | $51.60 | $51.60 | $51.60 |
| Purchase #3 | $138.86 | 3.695% | $143.9909 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $81.27 | 13.294% | $92.074 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $217.60 | 7.722% | $234.4031 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $5.35 | 5.403% | $5.6391 | $5.64 | $5.65 | $5.60 |
| Purchase #7 | $68.52 | 3.350% | $70.8154 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $697.72 | $742.4350 | $742.43 | $742.40 | $742.40 | |