| 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 | $144.31 | 3.235% | $148.9784 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $207.64 | 4.113% | $216.1802 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $101.69 | 13.301% | $115.2158 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $180.25 | 9.768% | $197.8568 | $197.86 | $197.85 | $197.90 |
| Purchase #5 | $194.32 | 7.395% | $208.69 | $208.69 | $208.70 | $208.70 |
| Purchase #6 | $78.83 | 8.823% | $85.7852 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $8.77 | 8.209% | $9.4899 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $915.81 | $982.1963 | $982.21 | $982.25 | $982.30 | |