| 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 | $225.39 | 7.139% | $241.4806 | $241.48 | $241.50 | $241.50 |
| Purchase #2 | $101.62 | 5.303% | $107.0089 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $29.97 | 13.433% | $33.9959 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $106.72 | 9.847% | $117.2287 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $243.89 | 6.399% | $259.4965 | $259.50 | $259.50 | $259.50 |
| Purchase #6 | $179.56 | 4.530% | $187.6941 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $187.51 | 6.298% | $199.3194 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $1,074.66 | $1,146.2241 | $1,146.23 | $1,146.25 | $1,146.20 | |