| 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 | $137.83 | 4.522% | $144.0627 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $248.84 | 3.205% | $256.8153 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $143.82 | 12.595% | $161.9341 | $161.93 | $161.95 | $161.90 |
| Purchase #4 | $113.68 | 7.639% | $122.364 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $16.60 | 4.365% | $17.3246 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $48.65 | 13.103% | $55.0246 | $55.02 | $55.00 | $55.00 |
| Purchase #7 | $96.71 | 9.160% | $105.5686 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $806.13 | $863.0939 | $863.08 | $863.00 | $863.10 | |