| 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 | $187.34 | 9.845% | $205.7836 | $205.78 | $205.80 | $205.80 |
| Purchase #2 | $117.39 | 13.825% | $133.6192 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $148.48 | 6.255% | $157.7674 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $135.32 | 6.318% | $143.8695 | $143.87 | $143.85 | $143.90 |
| Purchase #5 | $220.73 | 4.598% | $230.8792 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $215.62 | 3.693% | $223.5828 | $223.58 | $223.60 | $223.60 |
| Purchase #7 | $214.62 | 10.519% | $237.1959 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,239.50 | $1,332.6976 | $1,332.70 | $1,332.70 | $1,332.80 | |