| 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 | $144.46 | 3.517% | $149.5407 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $220.60 | 3.172% | $227.5974 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $138.58 | 7.541% | $149.0303 | $149.03 | $149.05 | $149.00 |
| Purchase #4 | $62.85 | 11.259% | $69.9263 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $206.47 | 10.276% | $227.6869 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $112.69 | 13.350% | $127.7341 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $196.49 | 12.124% | $220.3124 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $1,082.14 | $1,171.8281 | $1,171.83 | $1,171.90 | $1,171.70 | |