| 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 | $138.87 | 12.834% | $156.6926 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $226.81 | 5.558% | $239.4161 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $223.90 | 11.352% | $249.3171 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $162.97 | 11.462% | $181.6496 | $181.65 | $181.65 | $181.60 |
| Purchase #5 | $177.62 | 3.788% | $184.3482 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $19.41 | 8.513% | $21.0624 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $104.26 | 11.635% | $116.3907 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $1,053.84 | $1,148.8767 | $1,148.88 | $1,148.85 | $1,148.80 | |