| 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 | $151.69 | 3.452% | $156.9263 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $103.25 | 6.733% | $110.2018 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $134.55 | 12.830% | $151.8128 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $129.91 | 10.201% | $143.1621 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $122.64 | 13.140% | $138.7549 | $138.75 | $138.75 | $138.80 |
| Purchase #6 | $30.25 | 5.775% | $31.9969 | $32.00 | $32.00 | $32.00 |
| Purchase #7 | $79.35 | 4.345% | $82.7978 | $82.80 | $82.80 | $82.80 |
| 7 purchase totals = | $751.64 | $815.6526 | $815.65 | $815.65 | $815.70 | |