| 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 | $158.98 | 3.191% | $164.0531 | $164.05 | $164.05 | $164.10 |
| Purchase #2 | $52.87 | 11.252% | $58.8189 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $129.58 | 3.578% | $134.2164 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $202.85 | 8.671% | $220.4391 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $246.63 | 8.246% | $266.9671 | $266.97 | $266.95 | $267.00 |
| Purchase #6 | $73.74 | 10.779% | $81.6884 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $138.84 | 6.472% | $147.8257 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $1,003.49 | $1,074.0087 | $1,074.02 | $1,074.00 | $1,074.00 | |