| 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 | $138.62 | 8.688% | $150.6633 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $133.59 | 4.265% | $139.2876 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $93.94 | 10.217% | $103.5378 | $103.54 | $103.55 | $103.50 |
| Purchase #4 | $234.28 | 13.671% | $266.3084 | $266.31 | $266.30 | $266.30 |
| Purchase #5 | $219.68 | 7.545% | $236.2549 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $78.70 | 12.824% | $88.7925 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $245.41 | 8.394% | $266.0097 | $266.01 | $266.00 | $266.00 |
| 7 purchase totals = | $1,144.22 | $1,250.8542 | $1,250.85 | $1,250.85 | $1,250.90 | |