| 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 | $142.54 | 5.714% | $150.6847 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $212.54 | 5.301% | $223.8067 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $14.73 | 8.142% | $15.9293 | $15.93 | $15.95 | $15.90 |
| Purchase #4 | $79.83 | 9.401% | $87.3348 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $222.68 | 4.225% | $232.0882 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $126.67 | 5.368% | $133.4696 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $228.95 | 7.276% | $245.6084 | $245.61 | $245.60 | $245.60 |
| 7 purchase totals = | $1,027.94 | $1,088.9217 | $1,088.92 | $1,088.95 | $1,088.90 | |