| 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 | $122.56 | 3.320% | $126.629 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $235.36 | 7.211% | $252.3318 | $252.33 | $252.35 | $252.30 |
| Purchase #3 | $8.53 | 9.563% | $9.3457 | $9.35 | $9.35 | $9.30 |
| Purchase #4 | $51.96 | 9.866% | $57.0864 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $160.57 | 10.789% | $177.8939 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $205.73 | 4.811% | $215.6277 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $245.63 | 10.253% | $270.8144 | $270.81 | $270.80 | $270.80 |
| 7 purchase totals = | $1,030.34 | $1,109.7289 | $1,109.73 | $1,109.80 | $1,109.60 | |