| 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 | $157.40 | 5.339% | $165.8036 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $149.75 | 11.652% | $167.1989 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $171.74 | 6.568% | $183.0199 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $56.90 | 12.363% | $63.9345 | $63.93 | $63.95 | $63.90 |
| Purchase #5 | $99.84 | 7.380% | $107.2082 | $107.21 | $107.20 | $107.20 |
| Purchase #6 | $177.39 | 11.605% | $197.9761 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $230.40 | 3.631% | $238.7658 | $238.77 | $238.75 | $238.80 |
| 7 purchase totals = | $1,043.42 | $1,123.9070 | $1,123.91 | $1,123.90 | $1,123.90 | |