| 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 | $14.67 | 6.501% | $15.6237 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $128.57 | 8.204% | $139.1179 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $189.27 | 12.655% | $213.2221 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $193.44 | 8.320% | $209.5342 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $215.91 | 12.674% | $243.2744 | $243.27 | $243.25 | $243.30 |
| Purchase #6 | $73.72 | 8.521% | $80.0017 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $219.37 | 13.125% | $248.1623 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $1,034.95 | $1,148.9363 | $1,148.92 | $1,148.85 | $1,148.90 | |