| 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 | $109.38 | 4.456% | $114.254 | $114.25 | $114.25 | $114.30 |
| Purchase #2 | $81.68 | 7.614% | $87.8991 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $113.60 | 13.504% | $128.9405 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $149.89 | 5.815% | $158.6061 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $234.39 | 5.747% | $247.8604 | $247.86 | $247.85 | $247.90 |
| Purchase #6 | $84.86 | 4.645% | $88.8017 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $194.81 | 5.269% | $205.0745 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $968.61 | $1,031.4363 | $1,031.43 | $1,031.40 | $1,031.50 | |