| 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 | $123.73 | 9.303% | $135.2406 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $122.56 | 5.136% | $128.8547 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $195.44 | 7.109% | $209.3338 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $85.79 | 12.438% | $96.4606 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $36.52 | 10.755% | $40.4477 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $249.80 | 4.613% | $261.3233 | $261.32 | $261.30 | $261.30 |
| Purchase #7 | $244.74 | 13.110% | $276.8254 | $276.83 | $276.85 | $276.80 |
| 7 purchase totals = | $1,058.58 | $1,148.4861 | $1,148.48 | $1,148.50 | $1,148.40 | |