| 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 | $130.73 | 10.692% | $144.7077 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $124.67 | 8.705% | $135.5225 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $71.95 | 4.307% | $75.0489 | $75.05 | $75.05 | $75.00 |
| Purchase #4 | $232.34 | 10.871% | $257.5977 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $75.50 | 11.845% | $84.443 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $133.70 | 3.832% | $138.8234 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $31.56 | 7.547% | $33.9418 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $800.45 | $870.0850 | $870.08 | $870.05 | $869.90 | |