| 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 | $211.92 | 7.644% | $228.1192 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $42.55 | 8.282% | $46.074 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $206.70 | 10.360% | $228.1141 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $51.31 | 8.329% | $55.5836 | $55.58 | $55.60 | $55.60 |
| Purchase #5 | $121.44 | 5.572% | $128.2066 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $234.30 | 5.411% | $246.978 | $246.98 | $247.00 | $247.00 |
| Purchase #7 | $190.62 | 12.683% | $214.7963 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $1,058.84 | $1,147.8718 | $1,147.87 | $1,147.85 | $1,147.90 | |