| 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 | $36.41 | 9.643% | $39.921 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $114.42 | 6.804% | $122.2051 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $127.84 | 8.408% | $138.5888 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $138.76 | 13.591% | $157.6189 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $103.76 | 13.594% | $117.8651 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $224.91 | 10.544% | $248.6245 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $206.30 | 7.495% | $221.7622 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $952.40 | $1,046.5856 | $1,046.59 | $1,046.50 | $1,046.60 | |