| 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 | $130.40 | 3.290% | $134.6902 | $134.69 | $134.70 | $134.70 |
| Purchase #2 | $23.43 | 10.378% | $25.8616 | $25.86 | $25.85 | $25.90 |
| Purchase #3 | $70.72 | 7.690% | $76.1584 | $76.16 | $76.15 | $76.20 |
| Purchase #4 | $148.85 | 3.189% | $153.5968 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $159.78 | 9.662% | $175.2179 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $174.90 | 10.768% | $193.7332 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $88.42 | 11.525% | $98.6104 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $796.50 | $857.8685 | $857.87 | $857.85 | $857.90 | |