| 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 | $148.90 | 5.338% | $156.8483 | $156.85 | $156.85 | $156.80 |
| Purchase #2 | $65.86 | 13.702% | $74.8841 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $121.67 | 10.296% | $134.1971 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $133.52 | 9.128% | $145.7077 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $237.58 | 4.599% | $248.5063 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $112.29 | 6.135% | $119.179 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $148.56 | 7.144% | $159.1731 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $968.38 | $1,038.4956 | $1,038.50 | $1,038.50 | $1,038.50 | |