| 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 | $145.38 | 3.747% | $150.8274 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $234.74 | 7.215% | $251.6765 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $48.78 | 5.730% | $51.5751 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $109.63 | 9.207% | $119.7236 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $189.94 | 12.750% | $214.1574 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $98.26 | 5.143% | $103.3135 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $121.79 | 7.593% | $131.0375 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $948.52 | $1,022.3110 | $1,022.32 | $1,022.35 | $1,022.30 | |