| 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 | $224.48 | 4.661% | $234.943 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $245.68 | 12.695% | $276.8691 | $276.87 | $276.85 | $276.90 |
| Purchase #3 | $207.50 | 3.262% | $214.2687 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $132.41 | 4.246% | $138.0321 | $138.03 | $138.05 | $138.00 |
| Purchase #5 | $240.64 | 9.368% | $263.1832 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $220.77 | 9.178% | $241.0323 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $219.84 | 12.265% | $246.8034 | $246.80 | $246.80 | $246.80 |
| 7 purchase totals = | $1,491.32 | $1,615.1318 | $1,615.12 | $1,615.15 | $1,615.10 | |