| 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 | $190.36 | 3.444% | $196.916 | $196.92 | $196.90 | $196.90 |
| Purchase #2 | $135.46 | 6.239% | $143.9113 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $218.69 | 7.472% | $235.0305 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $41.37 | 7.209% | $44.3524 | $44.35 | $44.35 | $44.40 |
| Purchase #5 | $172.67 | 9.159% | $188.4848 | $188.48 | $188.50 | $188.50 |
| Purchase #6 | $185.59 | 13.230% | $210.1436 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $23.68 | 11.666% | $26.4425 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $967.82 | $1,045.2811 | $1,045.27 | $1,045.30 | $1,045.20 | |