| 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 | $180.57 | 5.805% | $191.0521 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $214.68 | 10.658% | $237.5606 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $80.69 | 12.163% | $90.5043 | $90.50 | $90.50 | $90.50 |
| Purchase #4 | $175.27 | 10.642% | $193.9222 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $134.88 | 5.132% | $141.802 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $99.38 | 7.662% | $106.9945 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $147.94 | 6.788% | $157.9822 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,033.41 | $1,119.8179 | $1,119.80 | $1,119.80 | $1,119.90 | |