| 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 | $171.64 | 9.464% | $187.884 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $156.25 | 7.781% | $168.4078 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $206.58 | 9.371% | $225.9386 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $218.41 | 3.772% | $226.6484 | $226.65 | $226.65 | $226.60 |
| Purchase #5 | $146.36 | 12.820% | $165.1234 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $132.87 | 5.522% | $140.2071 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $244.31 | 5.823% | $258.5362 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $1,276.42 | $1,372.7455 | $1,372.75 | $1,372.75 | $1,372.60 | |