| 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 | $140.47 | 9.751% | $154.1672 | $154.17 | $154.15 | $154.20 |
| Purchase #2 | $31.74 | 13.461% | $36.0125 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $118.80 | 9.824% | $130.4709 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $189.60 | 4.527% | $198.1832 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $108.53 | 11.753% | $121.2855 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $165.76 | 13.633% | $188.3581 | $188.36 | $188.35 | $188.40 |
| Purchase #7 | $197.74 | 11.834% | $221.1406 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $952.64 | $1,049.6180 | $1,049.62 | $1,049.60 | $1,049.70 | |