| 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 | $203.56 | 13.659% | $231.3643 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $213.89 | 8.819% | $232.753 | $232.75 | $232.75 | $232.80 |
| Purchase #3 | $231.46 | 9.346% | $253.0923 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $101.90 | 8.127% | $110.1814 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $137.85 | 8.425% | $149.4639 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $100.75 | 9.412% | $110.2326 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $187.51 | 12.675% | $211.2769 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $1,176.92 | $1,298.3644 | $1,298.35 | $1,298.40 | $1,298.50 | |