| 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 | $233.75 | 4.436% | $244.1192 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $118.40 | 7.786% | $127.6186 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $129.84 | 7.137% | $139.1067 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $214.99 | 9.116% | $234.5885 | $234.59 | $234.60 | $234.60 |
| Purchase #5 | $226.98 | 9.680% | $248.9517 | $248.95 | $248.95 | $249.00 |
| Purchase #6 | $198.79 | 12.495% | $223.6288 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $136.85 | 5.329% | $144.1427 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $1,259.60 | $1,362.1562 | $1,362.16 | $1,362.15 | $1,362.10 | |