| 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 | $167.97 | 5.792% | $177.6988 | $177.70 | $177.70 | $177.70 |
| Purchase #2 | $136.43 | 6.840% | $145.7618 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $174.82 | 11.257% | $194.4995 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $149.81 | 13.158% | $169.522 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $178.49 | 8.407% | $193.4957 | $193.50 | $193.50 | $193.50 |
| Purchase #6 | $224.29 | 6.452% | $238.7612 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $91.47 | 4.793% | $95.8542 | $95.85 | $95.85 | $95.90 |
| 7 purchase totals = | $1,123.28 | $1,215.5932 | $1,215.59 | $1,215.55 | $1,215.70 | |