| 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 | $11.99 | 11.287% | $13.3433 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $199.58 | 12.738% | $225.0025 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $197.44 | 11.721% | $220.5819 | $220.58 | $220.60 | $220.60 |
| Purchase #4 | $19.28 | 7.165% | $20.6614 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $147.60 | 3.155% | $152.2568 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $193.38 | 11.260% | $215.1546 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $143.45 | 6.749% | $153.1314 | $153.13 | $153.15 | $153.10 |
| 7 purchase totals = | $912.72 | $1,000.1319 | $1,000.12 | $1,000.15 | $1,000.20 | |