| 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 | $153.39 | 4.504% | $160.2987 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $69.34 | 3.818% | $71.9874 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $205.73 | 12.132% | $230.6892 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $222.72 | 5.429% | $234.8115 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $192.83 | 8.646% | $209.5021 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $147.67 | 12.666% | $166.3739 | $166.37 | $166.35 | $166.40 |
| Purchase #7 | $117.42 | 11.368% | $130.7683 | $130.77 | $130.75 | $130.80 |
| 7 purchase totals = | $1,109.10 | $1,204.4311 | $1,204.43 | $1,204.40 | $1,204.50 | |