| 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 | $132.38 | 7.320% | $142.0702 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $188.80 | 3.326% | $195.0795 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $113.84 | 8.791% | $123.8477 | $123.85 | $123.85 | $123.80 |
| Purchase #4 | $228.87 | 9.276% | $250.1 | $250.10 | $250.10 | $250.10 |
| Purchase #5 | $198.31 | 3.781% | $205.8081 | $205.81 | $205.80 | $205.80 |
| Purchase #6 | $195.95 | 12.430% | $220.3066 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $224.45 | 8.542% | $243.6225 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $1,282.60 | $1,380.8346 | $1,380.84 | $1,380.80 | $1,380.80 | |