| 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 | $141.36 | 3.493% | $146.2977 | $146.30 | $146.30 | $146.30 |
| Purchase #2 | $194.40 | 11.182% | $216.1378 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $32.67 | 4.274% | $34.0663 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $231.73 | 11.352% | $258.036 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $200.59 | 8.618% | $217.8768 | $217.88 | $217.90 | $217.90 |
| Purchase #6 | $193.27 | 7.374% | $207.5217 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $82.30 | 9.635% | $90.2296 | $90.23 | $90.25 | $90.20 |
| 7 purchase totals = | $1,076.32 | $1,170.1659 | $1,170.18 | $1,170.20 | $1,170.10 | |