| 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 | $149.78 | 4.432% | $156.4182 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $159.30 | 5.228% | $167.6282 | $167.63 | $167.65 | $167.60 |
| Purchase #3 | $124.49 | 5.242% | $131.0158 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $132.78 | 9.129% | $144.9015 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $136.80 | 3.636% | $141.774 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $43.90 | 12.395% | $49.3414 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $173.85 | 5.690% | $183.7421 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $920.90 | $974.8212 | $974.82 | $974.80 | $974.70 | |