| 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 | $156.93 | 9.744% | $172.2213 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $228.59 | 12.607% | $257.4083 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $146.47 | 8.804% | $159.3652 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $144.80 | 4.132% | $150.7831 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $185.79 | 10.775% | $205.8089 | $205.81 | $205.80 | $205.80 |
| Purchase #6 | $106.56 | 12.123% | $119.4783 | $119.48 | $119.50 | $119.50 |
| Purchase #7 | $214.32 | 12.740% | $241.6244 | $241.62 | $241.60 | $241.60 |
| 7 purchase totals = | $1,183.46 | $1,306.6895 | $1,306.69 | $1,306.65 | $1,306.70 | |