| 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 | $193.75 | 8.567% | $210.3486 | $210.35 | $210.35 | $210.30 |
| Purchase #2 | $84.28 | 5.748% | $89.1244 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $138.93 | 13.289% | $157.3924 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $206.36 | 9.852% | $226.6906 | $226.69 | $226.70 | $226.70 |
| Purchase #5 | $218.38 | 4.708% | $228.6613 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $61.69 | 9.647% | $67.6412 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $148.41 | 7.542% | $159.6031 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $1,051.80 | $1,139.4616 | $1,139.45 | $1,139.45 | $1,139.40 | |