| 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 | $132.45 | 9.423% | $144.9308 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $19.93 | 5.638% | $21.0537 | $21.05 | $21.05 | $21.10 |
| Purchase #3 | $248.99 | 10.337% | $274.7281 | $274.73 | $274.75 | $274.70 |
| Purchase #4 | $27.43 | 4.211% | $28.5851 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $225.32 | 9.392% | $246.4821 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $205.52 | 7.758% | $221.4642 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $199.96 | 9.337% | $218.6303 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $1,059.60 | $1,155.8743 | $1,155.87 | $1,155.95 | $1,155.90 | |