| 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 | $211.95 | 13.777% | $241.1504 | $241.15 | $241.15 | $241.20 |
| Purchase #2 | $216.66 | 13.162% | $245.1768 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $79.59 | 9.332% | $87.0173 | $87.02 | $87.00 | $87.00 |
| Purchase #4 | $9.46 | 8.129% | $10.229 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $244.45 | 10.410% | $269.8972 | $269.90 | $269.90 | $269.90 |
| Purchase #6 | $132.96 | 5.450% | $140.2063 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $249.77 | 11.361% | $278.1464 | $278.15 | $278.15 | $278.10 |
| 7 purchase totals = | $1,144.84 | $1,271.8234 | $1,271.84 | $1,271.85 | $1,271.80 | |