| 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 | $150.74 | 3.108% | $155.425 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $131.26 | 10.675% | $145.272 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $207.40 | 10.764% | $229.7245 | $229.72 | $229.70 | $229.70 |
| Purchase #4 | $33.93 | 10.128% | $37.3664 | $37.37 | $37.35 | $37.40 |
| Purchase #5 | $235.35 | 5.249% | $247.7035 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $161.48 | 11.795% | $180.5266 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $193.25 | 11.327% | $215.1394 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $1,113.41 | $1,211.1574 | $1,211.16 | $1,211.15 | $1,211.10 | |