| 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 | $143.31 | 4.143% | $149.2473 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $81.92 | 4.470% | $85.5818 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $73.83 | 7.872% | $79.6419 | $79.64 | $79.65 | $79.60 |
| Purchase #4 | $17.78 | 3.609% | $18.4217 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $159.75 | 13.492% | $181.3035 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $164.58 | 8.614% | $178.7569 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $208.97 | 5.325% | $220.0977 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $850.14 | $913.0508 | $913.05 | $913.05 | $913.00 | |