| 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 | $172.98 | 4.140% | $180.1414 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $73.94 | 5.704% | $78.1575 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $146.44 | 10.621% | $161.9934 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $228.50 | 5.783% | $241.7142 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $147.58 | 9.246% | $161.2252 | $161.23 | $161.25 | $161.20 |
| Purchase #6 | $23.25 | 3.236% | $24.0024 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $150.95 | 4.482% | $157.7156 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $943.64 | $1,004.9497 | $1,004.95 | $1,004.95 | $1,004.90 | |