| 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 | $192.74 | 10.304% | $212.5999 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $142.63 | 12.353% | $160.2491 | $160.25 | $160.25 | $160.20 |
| Purchase #3 | $145.78 | 4.788% | $152.7599 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $127.80 | 6.559% | $136.1824 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $157.54 | 6.281% | $167.4351 | $167.44 | $167.45 | $167.40 |
| Purchase #6 | $137.63 | 8.822% | $149.7717 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $225.76 | 7.231% | $242.0847 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $1,129.88 | $1,221.0828 | $1,221.08 | $1,221.10 | $1,221.10 | |