| 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 | $138.45 | 3.494% | $143.2874 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $30.91 | 13.336% | $35.0322 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $188.83 | 5.206% | $198.6605 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $43.58 | 13.853% | $49.6171 | $49.62 | $49.60 | $49.60 |
| Purchase #5 | $204.82 | 4.679% | $214.4035 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $62.54 | 13.372% | $70.9028 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $189.40 | 10.687% | $209.6412 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $858.53 | $921.5447 | $921.54 | $921.55 | $921.50 | |