| 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 | $161.95 | 7.482% | $174.0671 | $174.07 | $174.05 | $174.10 |
| Purchase #2 | $219.87 | 13.646% | $249.8735 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $248.92 | 7.139% | $266.6904 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $181.48 | 4.143% | $188.9987 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $129.84 | 7.170% | $139.1495 | $139.15 | $139.15 | $139.10 |
| Purchase #6 | $156.47 | 9.698% | $171.6445 | $171.64 | $171.65 | $171.60 |
| Purchase #7 | $120.91 | 11.632% | $134.9743 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $1,219.44 | $1,325.3980 | $1,325.39 | $1,325.35 | $1,325.40 | |