| 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 | $122.51 | 6.192% | $130.0958 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $7.87 | 8.482% | $8.5375 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $8.33 | 8.790% | $9.0622 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $235.84 | 9.367% | $257.9311 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $35.98 | 11.709% | $40.1929 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $132.59 | 13.532% | $150.5321 | $150.53 | $150.55 | $150.50 |
| Purchase #7 | $136.41 | 6.736% | $145.5986 | $145.60 | $145.60 | $145.60 |
| 7 purchase totals = | $679.53 | $741.9502 | $741.95 | $742.00 | $741.90 | |