| 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 | $113.40 | 7.159% | $121.5183 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $223.97 | 7.138% | $239.957 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $119.39 | 10.488% | $131.9116 | $131.91 | $131.90 | $131.90 |
| Purchase #4 | $81.97 | 3.186% | $84.5816 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $142.63 | 9.239% | $155.8076 | $155.81 | $155.80 | $155.80 |
| Purchase #6 | $237.97 | 11.138% | $264.4751 | $264.48 | $264.50 | $264.50 |
| Purchase #7 | $213.85 | 11.645% | $238.7528 | $238.75 | $238.75 | $238.80 |
| 7 purchase totals = | $1,133.18 | $1,237.0040 | $1,237.01 | $1,237.00 | $1,237.10 | |