| 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 | $182.69 | 3.355% | $188.8192 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $94.81 | 8.654% | $103.0149 | $103.01 | $103.00 | $103.00 |
| Purchase #3 | $218.29 | 3.721% | $226.4126 | $226.41 | $226.40 | $226.40 |
| Purchase #4 | $128.37 | 5.179% | $135.0183 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $163.38 | 9.333% | $178.6283 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $198.85 | 12.596% | $223.8971 | $223.90 | $223.90 | $223.90 |
| Purchase #7 | $134.92 | 11.162% | $149.9798 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $1,121.31 | $1,205.7702 | $1,205.77 | $1,205.75 | $1,205.70 | |