| 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 | $134.74 | 7.328% | $144.6137 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $142.35 | 8.700% | $154.7345 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $214.88 | 5.138% | $225.9205 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $90.43 | 6.169% | $96.0086 | $96.01 | $96.00 | $96.00 |
| Purchase #5 | $210.54 | 3.465% | $217.8352 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $68.86 | 13.619% | $78.238 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $212.33 | 4.233% | $221.3179 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,074.13 | $1,138.6684 | $1,138.67 | $1,138.65 | $1,138.50 | |