| 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 | $131.35 | 3.152% | $135.4902 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $173.75 | 4.688% | $181.8954 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $170.51 | 7.721% | $183.6751 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $151.30 | 10.594% | $167.3287 | $167.33 | $167.35 | $167.30 |
| Purchase #5 | $190.40 | 7.508% | $204.6952 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $51.93 | 9.781% | $57.0093 | $57.01 | $57.00 | $57.00 |
| Purchase #7 | $239.95 | 7.286% | $257.4328 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,109.19 | $1,187.5267 | $1,187.54 | $1,187.60 | $1,187.50 | |