| 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 | $134.60 | 6.409% | $143.2265 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $170.90 | 4.643% | $178.8349 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $94.91 | 6.515% | $101.0934 | $101.09 | $101.10 | $101.10 |
| Purchase #4 | $150.68 | 13.720% | $171.3533 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $240.99 | 10.259% | $265.7132 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $70.28 | 3.350% | $72.6344 | $72.63 | $72.65 | $72.60 |
| Purchase #7 | $66.72 | 8.227% | $72.2091 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $929.08 | $1,005.0648 | $1,005.05 | $1,005.10 | $1,005.00 | |