| 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 | $247.30 | 11.190% | $274.9729 | $274.97 | $274.95 | $275.00 |
| Purchase #2 | $139.27 | 3.192% | $143.7155 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $10.86 | 8.160% | $11.7462 | $11.75 | $11.75 | $11.70 |
| Purchase #4 | $123.48 | 10.593% | $136.5602 | $136.56 | $136.55 | $136.60 |
| Purchase #5 | $191.48 | 9.454% | $209.5825 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $11.32 | 4.653% | $11.8467 | $11.85 | $11.85 | $11.80 |
| Purchase #7 | $94.50 | 10.757% | $104.6654 | $104.67 | $104.65 | $104.70 |
| 7 purchase totals = | $818.21 | $893.0894 | $893.10 | $893.05 | $893.10 | |