| 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 | $132.43 | 8.521% | $143.7144 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $199.45 | 4.724% | $208.872 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $239.47 | 13.618% | $272.081 | $272.08 | $272.10 | $272.10 |
| Purchase #4 | $79.54 | 8.659% | $86.4274 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $180.26 | 6.136% | $191.3208 | $191.32 | $191.30 | $191.30 |
| Purchase #6 | $36.54 | 7.747% | $39.3708 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $214.85 | 6.178% | $228.1234 | $228.12 | $228.10 | $228.10 |
| 7 purchase totals = | $1,082.54 | $1,169.9098 | $1,169.90 | $1,169.85 | $1,169.90 | |