| 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 | $131.57 | 9.314% | $143.8244 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $173.66 | 13.782% | $197.5938 | $197.59 | $197.60 | $197.60 |
| Purchase #3 | $82.65 | 4.328% | $86.2271 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $128.77 | 10.434% | $142.2059 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $233.37 | 8.837% | $253.9929 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $81.38 | 5.384% | $85.7615 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $211.63 | 9.869% | $232.5158 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $1,043.03 | $1,142.1214 | $1,142.12 | $1,142.10 | $1,142.10 | |