| 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 | $144.48 | 3.766% | $149.9211 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $248.85 | 12.292% | $279.4386 | $279.44 | $279.45 | $279.40 |
| Purchase #3 | $129.78 | 11.533% | $144.7475 | $144.75 | $144.75 | $144.70 |
| Purchase #4 | $186.62 | 3.422% | $193.0061 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $209.47 | 6.585% | $223.2636 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $173.99 | 9.125% | $189.8666 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $155.93 | 11.293% | $173.5392 | $173.54 | $173.55 | $173.50 |
| 7 purchase totals = | $1,249.12 | $1,353.7827 | $1,353.79 | $1,353.75 | $1,353.70 | |