| 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 | $127.74 | 10.851% | $141.6011 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $136.31 | 7.524% | $146.566 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $175.61 | 4.463% | $183.4475 | $183.45 | $183.45 | $183.40 |
| Purchase #4 | $142.54 | 8.162% | $154.1741 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $230.94 | 3.428% | $238.8566 | $238.86 | $238.85 | $238.90 |
| Purchase #6 | $112.98 | 8.453% | $122.5302 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $204.75 | 3.117% | $211.1321 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $1,130.87 | $1,198.3076 | $1,198.31 | $1,198.30 | $1,198.30 | |