| 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 | $141.47 | 6.158% | $150.1817 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $221.54 | 9.188% | $241.8951 | $241.90 | $241.90 | $241.90 |
| Purchase #3 | $17.99 | 4.579% | $18.8138 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $45.72 | 10.144% | $50.3578 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $26.58 | 9.595% | $29.1304 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $89.79 | 13.413% | $101.8335 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $241.55 | 3.643% | $250.3497 | $250.35 | $250.35 | $250.30 |
| 7 purchase totals = | $784.64 | $842.5620 | $842.56 | $842.60 | $842.50 | |