| 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 | $150.98 | 6.246% | $160.4102 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $149.88 | 5.199% | $157.6723 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $240.99 | 8.193% | $260.7343 | $260.73 | $260.75 | $260.70 |
| Purchase #4 | $146.90 | 4.488% | $153.4929 | $153.49 | $153.50 | $153.50 |
| Purchase #5 | $28.86 | 4.566% | $30.1777 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $204.32 | 7.694% | $220.0404 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $181.56 | 11.397% | $202.2524 | $202.25 | $202.25 | $202.30 |
| 7 purchase totals = | $1,103.49 | $1,184.7802 | $1,184.77 | $1,184.80 | $1,184.80 | |