| 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 | $121.88 | 13.733% | $138.6178 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $245.80 | 9.688% | $269.6131 | $269.61 | $269.60 | $269.60 |
| Purchase #3 | $42.87 | 7.849% | $46.2349 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $13.52 | 10.866% | $14.9891 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $218.43 | 9.560% | $239.3119 | $239.31 | $239.30 | $239.30 |
| Purchase #6 | $238.98 | 3.621% | $247.6335 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $85.35 | 3.571% | $88.3978 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $966.83 | $1,044.7981 | $1,044.79 | $1,044.80 | $1,044.70 | |