| 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 | $133.63 | 7.517% | $143.675 | $143.68 | $143.70 | $143.70 |
| Purchase #2 | $243.84 | 10.307% | $268.9726 | $268.97 | $268.95 | $269.00 |
| Purchase #3 | $181.64 | 13.330% | $205.8526 | $205.85 | $205.85 | $205.90 |
| Purchase #4 | $223.25 | 5.124% | $234.6893 | $234.69 | $234.70 | $234.70 |
| Purchase #5 | $99.38 | 6.502% | $105.8417 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $66.99 | 12.841% | $75.5922 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $22.67 | 12.538% | $25.5124 | $25.51 | $25.50 | $25.50 |
| 7 purchase totals = | $971.40 | $1,060.1358 | $1,060.13 | $1,060.15 | $1,060.20 | |