| 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 | $170.33 | 4.653% | $178.2555 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $14.45 | 6.346% | $15.367 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $135.36 | 7.457% | $145.4538 | $145.45 | $145.45 | $145.50 |
| Purchase #4 | $125.52 | 10.320% | $138.4737 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $228.76 | 9.444% | $250.3641 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $236.80 | 4.445% | $247.3258 | $247.33 | $247.35 | $247.30 |
| Purchase #7 | $127.80 | 5.561% | $134.907 | $134.91 | $134.90 | $134.90 |
| 7 purchase totals = | $1,039.02 | $1,110.1469 | $1,110.15 | $1,110.10 | $1,110.30 | |