| 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 | $122.92 | 13.341% | $139.3188 | $139.32 | $139.30 | $139.30 |
| Purchase #2 | $84.81 | 11.327% | $94.4164 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $83.60 | 5.467% | $88.1704 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $206.30 | 13.302% | $233.742 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $17.83 | 6.789% | $19.0405 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $195.64 | 11.824% | $218.7725 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $102.71 | 11.605% | $114.6295 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $813.81 | $908.0901 | $908.09 | $908.05 | $908.00 | |