| 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 | $95.90 | 4.437% | $100.1551 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $122.30 | 6.795% | $130.6103 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $37.84 | 3.437% | $39.1406 | $39.14 | $39.15 | $39.10 |
| Purchase #4 | $243.30 | 8.553% | $264.1094 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $124.91 | 7.273% | $133.9947 | $133.99 | $134.00 | $134.00 |
| Purchase #6 | $197.45 | 6.185% | $209.6623 | $209.66 | $209.65 | $209.70 |
| Purchase #7 | $223.76 | 10.332% | $246.8789 | $246.88 | $246.90 | $246.90 |
| 7 purchase totals = | $1,045.46 | $1,124.5513 | $1,124.55 | $1,124.55 | $1,124.60 | |