| 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 | $147.64 | 5.137% | $155.2243 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $159.91 | 6.558% | $170.3969 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $135.75 | 10.518% | $150.0282 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $155.94 | 10.182% | $171.8178 | $171.82 | $171.80 | $171.80 |
| Purchase #5 | $58.99 | 3.136% | $60.8399 | $60.84 | $60.85 | $60.80 |
| Purchase #6 | $22.83 | 8.529% | $24.7772 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $37.86 | 13.192% | $42.8545 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $718.92 | $775.9388 | $775.94 | $775.95 | $775.90 | |