| 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 | $115.93 | 4.194% | $120.7921 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $111.76 | 11.693% | $124.8281 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $202.91 | 8.601% | $220.3623 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $142.53 | 10.733% | $157.8277 | $157.83 | $157.85 | $157.80 |
| Purchase #5 | $177.83 | 9.119% | $194.0463 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $243.26 | 12.724% | $274.2124 | $274.21 | $274.20 | $274.20 |
| Purchase #7 | $28.49 | 7.325% | $30.5769 | $30.58 | $30.60 | $30.60 |
| 7 purchase totals = | $1,022.71 | $1,122.6458 | $1,122.65 | $1,122.70 | $1,122.60 | |