| 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 | $199.55 | 10.234% | $219.9719 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $129.55 | 12.647% | $145.9342 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $174.84 | 10.496% | $193.1912 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $5.85 | 10.837% | $6.484 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $83.33 | 7.456% | $89.5431 | $89.54 | $89.55 | $89.50 |
| Purchase #6 | $128.62 | 12.523% | $144.7271 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $197.48 | 8.537% | $214.3389 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $919.22 | $1,014.1904 | $1,014.18 | $1,014.25 | $1,014.10 | |