| 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 | $121.93 | 9.216% | $133.1671 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $140.36 | 11.843% | $156.9828 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $173.96 | 6.342% | $184.9925 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $115.47 | 13.545% | $131.1104 | $131.11 | $131.10 | $131.10 |
| Purchase #5 | $229.36 | 10.522% | $253.4933 | $253.49 | $253.50 | $253.50 |
| Purchase #6 | $10.94 | 7.820% | $11.7955 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $165.61 | 13.118% | $187.3347 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $957.63 | $1,058.8763 | $1,058.87 | $1,058.90 | $1,058.90 | |