| 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 | $110.34 | 6.499% | $117.511 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $127.53 | 13.718% | $145.0246 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $168.75 | 3.306% | $174.3289 | $174.33 | $174.35 | $174.30 |
| Purchase #4 | $35.80 | 3.527% | $37.0627 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $165.49 | 3.367% | $171.062 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $217.54 | 4.178% | $226.6288 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $247.68 | 8.551% | $268.8591 | $268.86 | $268.85 | $268.90 |
| 7 purchase totals = | $1,073.13 | $1,140.4771 | $1,140.47 | $1,140.45 | $1,140.50 | |