| 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 | $10.39 | 7.539% | $11.1733 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $249.91 | 5.422% | $263.4601 | $263.46 | $263.45 | $263.50 |
| Purchase #3 | $139.69 | 6.702% | $149.052 | $149.05 | $149.05 | $149.10 |
| Purchase #4 | $147.83 | 7.623% | $159.0991 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $229.77 | 12.150% | $257.6871 | $257.69 | $257.70 | $257.70 |
| Purchase #6 | $110.59 | 3.769% | $114.7581 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $141.94 | 3.733% | $147.2386 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $1,030.12 | $1,102.4683 | $1,102.47 | $1,102.45 | $1,102.60 | |