| 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 | $127.92 | 7.768% | $137.8568 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $183.46 | 13.102% | $207.4969 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $207.69 | 3.498% | $214.955 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $127.52 | 13.329% | $144.5171 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $48.59 | 8.647% | $52.7916 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $208.76 | 7.656% | $224.7427 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $99.66 | 13.750% | $113.3633 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $1,003.60 | $1,095.7234 | $1,095.73 | $1,095.70 | $1,095.80 | |