| 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 | $213.60 | 11.823% | $238.8539 | $238.85 | $238.85 | $238.90 |
| Purchase #2 | $122.97 | 9.583% | $134.7542 | $134.75 | $134.75 | $134.80 |
| Purchase #3 | $199.31 | 10.408% | $220.0542 | $220.05 | $220.05 | $220.10 |
| Purchase #4 | $73.38 | 8.766% | $79.8125 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $230.76 | 9.809% | $253.3952 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $147.67 | 13.489% | $167.5892 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $45.64 | 9.410% | $49.9347 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $1,033.33 | $1,144.3939 | $1,144.38 | $1,144.40 | $1,144.50 | |