| 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 | $123.63 | 11.697% | $138.091 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $241.98 | 8.636% | $262.8774 | $262.88 | $262.90 | $262.90 |
| Purchase #3 | $168.80 | 10.508% | $186.5375 | $186.54 | $186.55 | $186.50 |
| Purchase #4 | $187.79 | 12.198% | $210.6966 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $220.94 | 13.689% | $251.1845 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $154.46 | 13.287% | $174.9831 | $174.98 | $175.00 | $175.00 |
| Purchase #7 | $32.60 | 6.585% | $34.7467 | $34.75 | $34.75 | $34.70 |
| 7 purchase totals = | $1,130.20 | $1,259.1168 | $1,259.12 | $1,259.20 | $1,259.10 | |