| 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 | $123.34 | 4.286% | $128.6264 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $178.90 | 13.436% | $202.937 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $74.49 | 6.643% | $79.4384 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $206.66 | 10.695% | $228.7623 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $26.99 | 4.464% | $28.1948 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $37.35 | 4.565% | $39.055 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $99.52 | 6.501% | $105.9898 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $747.25 | $813.0037 | $813.01 | $813.05 | $813.00 | |