| 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 | $210.67 | 13.691% | $239.5128 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $248.60 | 9.846% | $273.0772 | $273.08 | $273.10 | $273.10 |
| Purchase #3 | $6.74 | 7.148% | $7.2218 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $184.42 | 3.729% | $191.297 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $210.87 | 13.391% | $239.1076 | $239.11 | $239.10 | $239.10 |
| Purchase #6 | $70.59 | 12.788% | $79.617 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $74.55 | 12.186% | $83.6347 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $1,006.44 | $1,113.4681 | $1,113.47 | $1,113.45 | $1,113.40 | |