| 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 | $99.90 | 7.489% | $107.3815 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $103.92 | 3.661% | $107.7245 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $151.55 | 3.438% | $156.7603 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $245.92 | 3.537% | $254.6182 | $254.62 | $254.60 | $254.60 |
| Purchase #5 | $129.30 | 13.684% | $146.9934 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $186.57 | 3.409% | $192.9302 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $6.98 | 8.181% | $7.551 | $7.55 | $7.55 | $7.60 |
| 7 purchase totals = | $924.14 | $973.9591 | $973.95 | $973.95 | $974.00 | |