| 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 | $125.75 | 11.599% | $140.3357 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $201.88 | 11.545% | $225.187 | $225.19 | $225.20 | $225.20 |
| Purchase #3 | $133.75 | 6.268% | $142.1335 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $137.64 | 6.696% | $146.8564 | $146.86 | $146.85 | $146.90 |
| Purchase #5 | $209.99 | 4.666% | $219.7881 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $189.76 | 12.536% | $213.5483 | $213.55 | $213.55 | $213.50 |
| Purchase #7 | $205.80 | 13.751% | $234.0996 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $1,204.57 | $1,321.9486 | $1,321.96 | $1,322.00 | $1,321.90 | |