| 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 | $186.51 | 5.353% | $196.4939 | $196.49 | $196.50 | $196.50 |
| Purchase #2 | $183.93 | 12.216% | $206.3989 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $107.61 | 10.738% | $119.1652 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $172.53 | 8.133% | $186.5619 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $222.86 | 3.548% | $230.7671 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $22.78 | 9.111% | $24.8555 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $206.55 | 9.126% | $225.3998 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $1,102.77 | $1,189.6423 | $1,189.65 | $1,189.60 | $1,189.80 | |