| 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 | $133.90 | 5.384% | $141.1092 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $147.96 | 5.636% | $156.299 | $156.30 | $156.30 | $156.30 |
| Purchase #3 | $79.94 | 10.227% | $88.1155 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $33.80 | 9.358% | $36.963 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $140.99 | 8.131% | $152.4539 | $152.45 | $152.45 | $152.50 |
| Purchase #6 | $225.36 | 11.543% | $251.3733 | $251.37 | $251.35 | $251.40 |
| Purchase #7 | $90.44 | 3.376% | $93.4933 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $852.39 | $919.8072 | $919.80 | $919.75 | $919.90 | |