| 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 | $221.42 | 4.185% | $230.6864 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $91.26 | 12.549% | $102.7122 | $102.71 | $102.70 | $102.70 |
| Purchase #3 | $16.65 | 7.447% | $17.8899 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $68.55 | 5.310% | $72.19 | $72.19 | $72.20 | $72.20 |
| Purchase #5 | $243.71 | 8.757% | $265.0517 | $265.05 | $265.05 | $265.10 |
| Purchase #6 | $234.77 | 4.446% | $245.2079 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $180.76 | 13.797% | $205.6995 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,057.12 | $1,139.4376 | $1,139.44 | $1,139.45 | $1,139.50 | |