| 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 | $132.30 | 11.222% | $147.1467 | $147.15 | $147.15 | $147.10 |
| Purchase #2 | $198.29 | 5.542% | $209.2792 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $183.52 | 12.760% | $206.9372 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $187.65 | 9.776% | $205.9947 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $96.79 | 7.136% | $103.6969 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $23.61 | 3.370% | $24.4057 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $176.49 | 8.262% | $191.0716 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $998.65 | $1,088.5320 | $1,088.54 | $1,088.55 | $1,088.50 | |