| 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 | $143.96 | 4.818% | $150.896 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $138.67 | 6.711% | $147.9761 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $36.31 | 3.647% | $37.6342 | $37.63 | $37.65 | $37.60 |
| Purchase #4 | $48.57 | 9.270% | $53.0724 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $154.84 | 6.821% | $165.4016 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $196.28 | 5.662% | $207.3934 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $250.60 | 11.180% | $278.6171 | $278.62 | $278.60 | $278.60 |
| 7 purchase totals = | $969.23 | $1,040.9908 | $1,040.99 | $1,041.00 | $1,041.00 | |