| 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 | $150.69 | 10.581% | $166.6345 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $130.43 | 9.756% | $143.1548 | $143.15 | $143.15 | $143.20 |
| Purchase #3 | $178.79 | 3.374% | $184.8224 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $198.57 | 8.309% | $215.0692 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $129.66 | 3.497% | $134.1942 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $52.69 | 9.847% | $57.8784 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $183.56 | 3.446% | $189.8855 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $1,024.39 | $1,091.6390 | $1,091.63 | $1,091.65 | $1,091.70 | |