| 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 | $153.38 | 7.674% | $165.1504 | $165.15 | $165.15 | $165.20 |
| Purchase #2 | $57.30 | 3.704% | $59.4224 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $155.58 | 5.288% | $163.8071 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $172.76 | 11.521% | $192.6637 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $181.41 | 4.490% | $189.5553 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $70.97 | 7.409% | $76.2282 | $76.23 | $76.25 | $76.20 |
| Purchase #7 | $149.25 | 5.674% | $157.7184 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $940.65 | $1,004.5455 | $1,004.55 | $1,004.50 | $1,004.60 | |