| 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 | $123.35 | 13.408% | $139.8888 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $238.98 | 5.608% | $252.382 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $208.45 | 6.403% | $221.7971 | $221.80 | $221.80 | $221.80 |
| Purchase #4 | $74.98 | 6.791% | $80.0719 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $198.49 | 4.104% | $206.636 | $206.64 | $206.65 | $206.60 |
| Purchase #6 | $11.67 | 3.408% | $12.0677 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $209.54 | 13.704% | $238.2554 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $1,065.46 | $1,151.0989 | $1,151.11 | $1,151.10 | $1,151.20 | |