| 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 | $201.67 | 13.129% | $228.1473 | $228.15 | $228.15 | $228.10 |
| Purchase #2 | $30.26 | 5.865% | $32.0347 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $140.41 | 6.435% | $149.4454 | $149.45 | $149.45 | $149.40 |
| Purchase #4 | $94.78 | 10.574% | $104.802 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $199.74 | 7.304% | $214.329 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $230.76 | 4.673% | $241.5434 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $183.78 | 11.398% | $204.7272 | $204.73 | $204.75 | $204.70 |
| 7 purchase totals = | $1,081.40 | $1,175.0290 | $1,175.03 | $1,175.10 | $1,174.80 | |