| 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 | $192.30 | 3.223% | $198.4978 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $239.67 | 7.553% | $257.7723 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $243.45 | 10.587% | $269.2241 | $269.22 | $269.20 | $269.20 |
| Purchase #4 | $175.45 | 9.182% | $191.5598 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $143.26 | 4.684% | $149.9703 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $127.88 | 10.146% | $140.8547 | $140.85 | $140.85 | $140.90 |
| Purchase #7 | $72.91 | 3.582% | $75.5216 | $75.52 | $75.50 | $75.50 |
| 7 purchase totals = | $1,194.92 | $1,283.4006 | $1,283.39 | $1,283.30 | $1,283.50 | |