| 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 | $112.32 | 3.188% | $115.9008 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $238.55 | 11.300% | $265.5062 | $265.51 | $265.50 | $265.50 |
| Purchase #3 | $228.97 | 5.369% | $241.2634 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $180.71 | 3.146% | $186.3951 | $186.40 | $186.40 | $186.40 |
| Purchase #5 | $232.77 | 9.550% | $254.9995 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $59.98 | 8.603% | $65.1401 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $188.31 | 10.138% | $207.4009 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $1,241.61 | $1,336.6060 | $1,336.61 | $1,336.60 | $1,336.60 | |