| 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 | $137.54 | 8.802% | $149.6463 | $149.65 | $149.65 | $149.60 |
| Purchase #2 | $119.89 | 9.410% | $131.1716 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $120.34 | 3.312% | $124.3257 | $124.33 | $124.35 | $124.30 |
| Purchase #4 | $105.41 | 4.388% | $110.0354 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $185.95 | 12.734% | $209.6289 | $209.63 | $209.65 | $209.60 |
| Purchase #6 | $70.90 | 13.215% | $80.2694 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $10.98 | 5.780% | $11.6146 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $751.01 | $816.6919 | $816.70 | $816.70 | $816.60 | |