| 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 | $224.76 | 6.733% | $239.8931 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $38.26 | 3.174% | $39.4744 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $203.56 | 8.249% | $220.3517 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $190.77 | 7.364% | $204.8183 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $240.68 | 3.264% | $248.5358 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $106.82 | 12.440% | $120.1084 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $137.36 | 4.625% | $143.7129 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,142.21 | $1,216.8946 | $1,216.89 | $1,216.85 | $1,216.90 | |