| 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 | $106.40 | 8.583% | $115.5323 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $248.57 | 3.494% | $257.255 | $257.26 | $257.25 | $257.30 |
| Purchase #3 | $152.45 | 4.393% | $159.1471 | $159.15 | $159.15 | $159.10 |
| Purchase #4 | $108.67 | 13.234% | $123.0514 | $123.05 | $123.05 | $123.10 |
| Purchase #5 | $175.44 | 3.305% | $181.2383 | $181.24 | $181.25 | $181.20 |
| Purchase #6 | $185.94 | 10.117% | $204.7515 | $204.75 | $204.75 | $204.80 |
| Purchase #7 | $170.26 | 5.214% | $179.1374 | $179.14 | $179.15 | $179.10 |
| 7 purchase totals = | $1,147.73 | $1,220.1130 | $1,220.12 | $1,220.15 | $1,220.10 | |