| 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 | $128.44 | 9.558% | $140.7163 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $211.44 | 13.217% | $239.386 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $246.61 | 13.105% | $278.9282 | $278.93 | $278.95 | $278.90 |
| Purchase #4 | $217.30 | 6.263% | $230.9095 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $98.71 | 3.239% | $101.9072 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $202.26 | 10.167% | $222.8238 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $162.91 | 5.341% | $171.611 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $1,267.67 | $1,386.2820 | $1,386.29 | $1,386.25 | $1,386.20 | |