| 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 | $150.89 | 12.527% | $169.792 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $147.34 | 6.745% | $157.2781 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $180.89 | 3.186% | $186.6532 | $186.65 | $186.65 | $186.70 |
| Purchase #4 | $8.76 | 10.712% | $9.6984 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $97.53 | 5.280% | $102.6796 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $221.76 | 13.869% | $252.5159 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $230.69 | 6.511% | $245.7102 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $1,037.86 | $1,124.3274 | $1,124.33 | $1,124.35 | $1,124.40 | |