| 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 | $148.33 | 4.563% | $155.0983 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $155.68 | 5.509% | $164.2564 | $164.26 | $164.25 | $164.30 |
| Purchase #3 | $142.33 | 3.872% | $147.841 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $215.64 | 12.111% | $241.7562 | $241.76 | $241.75 | $241.80 |
| Purchase #5 | $226.58 | 10.807% | $251.0665 | $251.07 | $251.05 | $251.10 |
| Purchase #6 | $230.93 | 5.301% | $243.1716 | $243.17 | $243.15 | $243.20 |
| Purchase #7 | $181.88 | 11.748% | $203.2473 | $203.25 | $203.25 | $203.20 |
| 7 purchase totals = | $1,301.37 | $1,406.4373 | $1,406.45 | $1,406.40 | $1,406.50 | |