| 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 | $121.57 | 6.705% | $129.7213 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $21.92 | 5.314% | $23.0848 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $217.31 | 3.287% | $224.453 | $224.45 | $224.45 | $224.50 |
| Purchase #4 | $232.25 | 4.316% | $242.2739 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $123.92 | 5.617% | $130.8806 | $130.88 | $130.90 | $130.90 |
| Purchase #6 | $191.66 | 11.438% | $213.5821 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $83.35 | 5.498% | $87.9326 | $87.93 | $87.95 | $87.90 |
| 7 purchase totals = | $991.98 | $1,051.9283 | $1,051.91 | $1,051.95 | $1,052.00 | |