| 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 | $137.85 | 4.160% | $143.5846 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $131.87 | 9.363% | $144.217 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $219.94 | 12.850% | $248.2023 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $189.74 | 5.423% | $200.0296 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $229.37 | 9.219% | $250.5156 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $34.49 | 9.327% | $37.7069 | $37.71 | $37.70 | $37.70 |
| Purchase #7 | $111.92 | 9.476% | $122.5255 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $1,055.18 | $1,146.7815 | $1,146.79 | $1,146.80 | $1,146.70 | |