| 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 | $128.50 | 5.413% | $135.4557 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $202.85 | 9.512% | $222.1451 | $222.15 | $222.15 | $222.10 |
| Purchase #3 | $147.79 | 12.832% | $166.7544 | $166.75 | $166.75 | $166.80 |
| Purchase #4 | $108.86 | 4.232% | $113.467 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $238.42 | 4.315% | $248.7078 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $152.95 | 11.266% | $170.1813 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $237.54 | 8.855% | $258.5742 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $1,216.91 | $1,315.2855 | $1,315.29 | $1,315.25 | $1,315.40 | |