| 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 | $127.41 | 6.472% | $135.656 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $203.84 | 9.162% | $222.5158 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $179.48 | 13.808% | $204.2626 | $204.26 | $204.25 | $204.30 |
| Purchase #4 | $134.34 | 4.751% | $140.7225 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $122.71 | 8.469% | $133.1023 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $158.61 | 13.585% | $180.1572 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $88.53 | 11.128% | $98.3816 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $1,014.92 | $1,114.7980 | $1,114.80 | $1,114.75 | $1,114.90 | |