| 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 | $135.26 | 9.319% | $147.8649 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $95.80 | 8.351% | $103.8003 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $208.26 | 12.282% | $233.8385 | $233.84 | $233.85 | $233.80 |
| Purchase #4 | $141.54 | 4.856% | $148.4132 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $105.59 | 4.471% | $110.3109 | $110.31 | $110.30 | $110.30 |
| Purchase #6 | $204.41 | 5.436% | $215.5217 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $147.78 | 10.542% | $163.359 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $1,038.64 | $1,123.1085 | $1,123.10 | $1,123.05 | $1,123.10 | |