| 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 | $142.32 | 5.762% | $150.5205 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $163.93 | 10.616% | $181.3328 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $185.30 | 6.316% | $197.0035 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $121.53 | 7.725% | $130.9182 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $188.28 | 10.282% | $207.6389 | $207.64 | $207.65 | $207.60 |
| Purchase #6 | $197.95 | 5.863% | $209.5558 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $61.68 | 3.521% | $63.8518 | $63.85 | $63.85 | $63.90 |
| 7 purchase totals = | $1,060.99 | $1,140.8215 | $1,140.82 | $1,140.80 | $1,140.80 | |