| 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 | $138.67 | 10.762% | $153.5937 | $153.59 | $153.60 | $153.60 |
| Purchase #2 | $135.30 | 7.416% | $145.3338 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $204.82 | 7.769% | $220.7325 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $245.47 | 4.755% | $257.1421 | $257.14 | $257.15 | $257.10 |
| Purchase #5 | $124.53 | 3.830% | $129.2995 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $137.54 | 5.816% | $145.5393 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $103.35 | 3.219% | $106.6768 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $1,089.68 | $1,158.3177 | $1,158.31 | $1,158.40 | $1,158.20 | |