| 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 | $140.89 | 8.138% | $152.3556 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $61.37 | 13.461% | $69.631 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $133.90 | 4.441% | $139.8465 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $196.68 | 8.515% | $213.4273 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $144.63 | 13.457% | $164.0929 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $191.71 | 6.831% | $204.8057 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $33.40 | 5.608% | $35.2731 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $902.58 | $979.4321 | $979.44 | $979.45 | $979.40 | |