| 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 | $132.27 | 4.209% | $137.8372 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $90.69 | 7.604% | $97.5861 | $97.59 | $97.60 | $97.60 |
| Purchase #3 | $203.34 | 3.291% | $210.0319 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $45.40 | 10.871% | $50.3354 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $60.88 | 12.661% | $68.588 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $48.26 | 9.386% | $52.7897 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $120.44 | 10.683% | $133.3066 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $701.28 | $750.4749 | $750.49 | $750.55 | $750.40 | |