| 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 | $136.99 | 7.777% | $147.6437 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $141.90 | 7.512% | $152.5595 | $152.56 | $152.55 | $152.60 |
| Purchase #3 | $114.78 | 5.698% | $121.3202 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $248.47 | 11.294% | $276.5322 | $276.53 | $276.55 | $276.50 |
| Purchase #5 | $108.73 | 6.762% | $116.0823 | $116.08 | $116.10 | $116.10 |
| Purchase #6 | $211.62 | 11.590% | $236.1468 | $236.15 | $236.15 | $236.10 |
| Purchase #7 | $211.28 | 6.208% | $224.3963 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $1,173.77 | $1,274.6810 | $1,274.68 | $1,274.70 | $1,274.60 | |