| 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 | $139.26 | 4.106% | $144.978 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $119.32 | 8.789% | $129.807 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $198.97 | 8.397% | $215.6775 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $152.55 | 7.868% | $164.5526 | $164.55 | $164.55 | $164.60 |
| Purchase #5 | $207.31 | 7.773% | $223.4242 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $104.43 | 3.795% | $108.3931 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $220.87 | 10.310% | $243.6417 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $1,142.71 | $1,230.4741 | $1,230.47 | $1,230.50 | $1,230.50 | |