| 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 | $207.34 | 12.427% | $233.1061 | $233.11 | $233.10 | $233.10 |
| Purchase #2 | $207.25 | 7.195% | $222.1616 | $222.16 | $222.15 | $222.20 |
| Purchase #3 | $138.94 | 6.447% | $147.8975 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $220.97 | 4.200% | $230.2507 | $230.25 | $230.25 | $230.30 |
| Purchase #5 | $68.70 | 7.872% | $74.1081 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $41.92 | 4.363% | $43.749 | $43.75 | $43.75 | $43.70 |
| Purchase #7 | $141.36 | 5.760% | $149.5023 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $1,026.48 | $1,100.7753 | $1,100.78 | $1,100.75 | $1,100.80 | |