| 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 | $154.58 | 5.356% | $162.8593 | $162.86 | $162.85 | $162.90 |
| Purchase #2 | $201.80 | 7.650% | $217.2377 | $217.24 | $217.25 | $217.20 |
| Purchase #3 | $133.36 | 8.779% | $145.0677 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $147.93 | 12.430% | $166.3177 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $24.52 | 7.809% | $26.4348 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $230.57 | 11.830% | $257.8464 | $257.85 | $257.85 | $257.80 |
| Purchase #7 | $137.73 | 6.393% | $146.5351 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $1,030.49 | $1,122.2987 | $1,122.31 | $1,122.30 | $1,122.20 | |