| 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 | $144.35 | 5.848% | $152.7916 | $152.79 | $152.80 | $152.80 |
| Purchase #2 | $124.50 | 5.208% | $130.984 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $161.48 | 4.522% | $168.7821 | $168.78 | $168.80 | $168.80 |
| Purchase #4 | $201.41 | 12.174% | $225.9297 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $68.40 | 6.813% | $73.0601 | $73.06 | $73.05 | $73.10 |
| Purchase #6 | $26.50 | 3.248% | $27.3607 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $113.90 | 8.363% | $123.4255 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $840.54 | $902.3337 | $902.33 | $902.40 | $902.40 | |