| 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 | $120.63 | 7.730% | $129.9547 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $76.86 | 12.802% | $86.6996 | $86.70 | $86.70 | $86.70 |
| Purchase #3 | $191.98 | 8.529% | $208.354 | $208.35 | $208.35 | $208.40 |
| Purchase #4 | $150.29 | 12.364% | $168.8719 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $24.90 | 11.156% | $27.6778 | $27.68 | $27.70 | $27.70 |
| Purchase #6 | $184.99 | 9.302% | $202.1978 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $74.78 | 12.310% | $83.9854 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $824.43 | $907.7412 | $907.74 | $907.75 | $907.90 | |