| 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 | $212.71 | 3.362% | $219.8613 | $219.86 | $219.85 | $219.90 |
| Purchase #2 | $164.78 | 7.150% | $176.5618 | $176.56 | $176.55 | $176.60 |
| Purchase #3 | $216.74 | 10.757% | $240.0547 | $240.05 | $240.05 | $240.10 |
| Purchase #4 | $134.44 | 8.636% | $146.0502 | $146.05 | $146.05 | $146.10 |
| Purchase #5 | $136.99 | 12.349% | $153.9069 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $78.61 | 4.594% | $82.2213 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $234.84 | 7.313% | $252.0138 | $252.01 | $252.00 | $252.00 |
| 7 purchase totals = | $1,179.11 | $1,270.6700 | $1,270.66 | $1,270.60 | $1,270.80 | |