| 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 | $102.86 | 5.490% | $108.507 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $124.63 | 10.197% | $137.3385 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $207.41 | 3.333% | $214.323 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $13.90 | 7.812% | $14.9859 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $94.51 | 7.780% | $101.8629 | $101.86 | $101.85 | $101.90 |
| Purchase #6 | $225.80 | 13.564% | $256.4275 | $256.43 | $256.45 | $256.40 |
| Purchase #7 | $183.62 | 13.204% | $207.8652 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $952.73 | $1,041.3100 | $1,041.32 | $1,041.30 | $1,041.30 | |