| 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 | $139.80 | 9.118% | $152.547 | $152.55 | $152.55 | $152.50 |
| Purchase #2 | $109.42 | 11.537% | $122.0438 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $248.50 | 6.237% | $263.9989 | $264.00 | $264.00 | $264.00 |
| Purchase #4 | $62.64 | 10.209% | $69.0349 | $69.03 | $69.05 | $69.00 |
| Purchase #5 | $8.60 | 7.468% | $9.2422 | $9.24 | $9.25 | $9.20 |
| Purchase #6 | $240.33 | 9.186% | $262.4067 | $262.41 | $262.40 | $262.40 |
| Purchase #7 | $173.69 | 7.578% | $186.8522 | $186.85 | $186.85 | $186.90 |
| 7 purchase totals = | $982.98 | $1,066.1257 | $1,066.12 | $1,066.15 | $1,066.00 | |