| 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 | $145.64 | 3.383% | $150.567 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $118.47 | 10.779% | $131.2399 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $187.31 | 10.788% | $207.517 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $189.28 | 13.327% | $214.5053 | $214.51 | $214.50 | $214.50 |
| Purchase #5 | $23.76 | 11.380% | $26.4639 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $82.38 | 5.679% | $87.0584 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $212.94 | 5.142% | $223.8894 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $959.78 | $1,041.2409 | $1,041.25 | $1,041.20 | $1,041.30 | |