| 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 | $205.27 | 5.526% | $216.6132 | $216.61 | $216.60 | $216.60 |
| Purchase #2 | $11.72 | 11.563% | $13.0752 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $76.56 | 8.414% | $83.0018 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $148.38 | 11.212% | $165.0164 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $241.33 | 5.252% | $254.0047 | $254.00 | $254.00 | $254.00 |
| Purchase #6 | $145.40 | 9.637% | $159.4122 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $227.58 | 9.418% | $249.0135 | $249.01 | $249.00 | $249.00 |
| 7 purchase totals = | $1,056.24 | $1,140.1370 | $1,140.13 | $1,140.10 | $1,140.10 | |