| 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 | $134.68 | 3.843% | $139.8558 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $173.91 | 6.364% | $184.9776 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $134.87 | 9.207% | $147.2875 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $213.44 | 4.811% | $223.7086 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $41.33 | 7.507% | $44.4326 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $144.79 | 3.481% | $149.8301 | $149.83 | $149.85 | $149.80 |
| Purchase #7 | $245.78 | 8.378% | $266.3714 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $1,088.80 | $1,156.4636 | $1,156.47 | $1,156.50 | $1,156.50 | |