| 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 | $219.51 | 8.169% | $237.4418 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $122.53 | 12.525% | $137.8769 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $188.28 | 9.353% | $205.8898 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $15.47 | 4.491% | $16.1648 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $248.95 | 3.449% | $257.5363 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $191.62 | 7.284% | $205.5776 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $70.48 | 9.836% | $77.4124 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $1,056.84 | $1,137.8996 | $1,137.90 | $1,137.95 | $1,137.90 | |