| 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 | $239.40 | 4.643% | $250.5153 | $250.52 | $250.50 | $250.50 |
| Purchase #2 | $221.30 | 7.817% | $238.599 | $238.60 | $238.60 | $238.60 |
| Purchase #3 | $21.28 | 7.322% | $22.8381 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $216.57 | 13.636% | $246.1015 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $49.36 | 4.234% | $51.4499 | $51.45 | $51.45 | $51.40 |
| Purchase #6 | $199.32 | 13.226% | $225.6821 | $225.68 | $225.70 | $225.70 |
| Purchase #7 | $88.27 | 7.264% | $94.6819 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $1,035.50 | $1,129.8678 | $1,129.87 | $1,129.90 | $1,129.80 | |