| 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 | $250.48 | 9.394% | $274.0101 | $274.01 | $274.00 | $274.00 |
| Purchase #2 | $186.36 | 9.538% | $204.135 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $196.59 | 10.757% | $217.7372 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $240.96 | 13.751% | $274.0944 | $274.09 | $274.10 | $274.10 |
| Purchase #5 | $234.57 | 7.480% | $252.1158 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $11.72 | 3.385% | $12.1167 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $128.42 | 9.597% | $140.7445 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $1,249.10 | $1,374.9537 | $1,374.96 | $1,374.95 | $1,374.80 | |