| 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 | $133.40 | 10.825% | $147.8406 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $190.51 | 11.422% | $212.2701 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $248.59 | 7.730% | $267.806 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $140.67 | 4.838% | $147.4756 | $147.48 | $147.50 | $147.50 |
| Purchase #5 | $117.93 | 9.573% | $129.2194 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $211.61 | 10.181% | $233.154 | $233.15 | $233.15 | $233.20 |
| Purchase #7 | $16.74 | 11.620% | $18.6852 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $1,059.45 | $1,156.4509 | $1,156.46 | $1,156.45 | $1,156.50 | |