| 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 | $226.47 | 12.776% | $255.4038 | $255.40 | $255.40 | $255.40 |
| Purchase #2 | $156.92 | 6.166% | $166.5957 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $182.93 | 12.866% | $206.4658 | $206.47 | $206.45 | $206.50 |
| Purchase #4 | $114.94 | 5.119% | $120.8238 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $129.47 | 4.131% | $134.8184 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $62.74 | 5.301% | $66.0658 | $66.07 | $66.05 | $66.10 |
| Purchase #7 | $106.98 | 7.509% | $115.0131 | $115.01 | $115.00 | $115.00 |
| 7 purchase totals = | $980.45 | $1,065.1864 | $1,065.19 | $1,065.10 | $1,065.20 | |