| 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 | $123.64 | 13.446% | $140.2646 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $161.40 | 12.114% | $180.952 | $180.95 | $180.95 | $181.00 |
| Purchase #3 | $235.75 | 5.794% | $249.4094 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $108.35 | 10.210% | $119.4125 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $227.97 | 8.765% | $247.9516 | $247.95 | $247.95 | $248.00 |
| Purchase #6 | $124.75 | 7.823% | $134.5092 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $185.97 | 9.777% | $204.1523 | $204.15 | $204.15 | $204.20 |
| 7 purchase totals = | $1,167.83 | $1,276.6516 | $1,276.64 | $1,276.60 | $1,276.80 | |