| 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 | $147.82 | 10.720% | $163.6663 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $156.68 | 9.248% | $171.1698 | $171.17 | $171.15 | $171.20 |
| Purchase #3 | $202.66 | 5.678% | $214.167 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $118.87 | 7.548% | $127.8423 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $6.59 | 3.119% | $6.7955 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $227.28 | 9.398% | $248.6398 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $190.89 | 10.194% | $210.3493 | $210.35 | $210.35 | $210.30 |
| 7 purchase totals = | $1,050.79 | $1,142.6300 | $1,142.64 | $1,142.60 | $1,142.60 | |