| 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 | $248.50 | 6.358% | $264.2996 | $264.30 | $264.30 | $264.30 |
| Purchase #2 | $152.29 | 12.373% | $171.1328 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $179.37 | 6.343% | $190.7474 | $190.75 | $190.75 | $190.70 |
| Purchase #4 | $225.66 | 12.226% | $253.2492 | $253.25 | $253.25 | $253.20 |
| Purchase #5 | $110.66 | 4.381% | $115.508 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $112.58 | 7.588% | $121.1226 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $63.54 | 13.440% | $72.0798 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $1,092.60 | $1,188.1394 | $1,188.14 | $1,188.15 | $1,188.00 | |