| 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 | $238.35 | 4.383% | $248.7969 | $248.80 | $248.80 | $248.80 |
| Purchase #2 | $112.70 | 12.486% | $126.7717 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $215.71 | 12.424% | $242.5098 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $112.99 | 13.615% | $128.3736 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $63.77 | 13.497% | $72.377 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $181.66 | 5.867% | $192.318 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $122.56 | 10.482% | $135.4067 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $1,047.74 | $1,146.5537 | $1,146.56 | $1,146.50 | $1,146.60 | |