| 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 | $142.97 | 11.862% | $159.9291 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $12.83 | 13.320% | $14.539 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $126.97 | 8.473% | $137.7282 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $5.52 | 9.216% | $6.0287 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $219.50 | 11.721% | $245.2276 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $89.65 | 13.253% | $101.5313 | $101.53 | $101.55 | $101.50 |
| Purchase #7 | $230.48 | 10.147% | $253.8668 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $827.92 | $918.8507 | $918.86 | $918.95 | $918.70 | |