| 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 | $235.65 | 12.491% | $265.085 | $265.09 | $265.10 | $265.10 |
| Purchase #2 | $160.44 | 5.835% | $169.8017 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $190.79 | 3.305% | $197.0956 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $184.43 | 6.452% | $196.3294 | $196.33 | $196.35 | $196.30 |
| Purchase #5 | $64.39 | 11.410% | $71.7369 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $99.83 | 9.537% | $109.3508 | $109.35 | $109.35 | $109.40 |
| Purchase #7 | $122.54 | 13.696% | $139.3231 | $139.32 | $139.30 | $139.30 |
| 7 purchase totals = | $1,058.07 | $1,148.7225 | $1,148.73 | $1,148.75 | $1,148.70 | |