| 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 | $93.48 | 6.421% | $99.4824 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $120.39 | 7.369% | $129.2615 | $129.26 | $129.25 | $129.30 |
| Purchase #3 | $183.65 | 4.746% | $192.366 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $177.29 | 11.179% | $197.1092 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $168.36 | 7.483% | $180.9584 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $147.87 | 5.106% | $155.4202 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $163.40 | 12.645% | $184.0619 | $184.06 | $184.05 | $184.10 |
| 7 purchase totals = | $1,054.44 | $1,138.6596 | $1,138.66 | $1,138.60 | $1,138.80 | |