| 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 | $163.38 | 5.408% | $172.2156 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $34.77 | 3.370% | $35.9417 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $185.33 | 8.747% | $201.5408 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $243.54 | 13.274% | $275.8675 | $275.87 | $275.85 | $275.90 |
| Purchase #5 | $223.47 | 11.460% | $249.0797 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $123.35 | 5.243% | $129.8172 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $139.41 | 4.804% | $146.1073 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $1,113.25 | $1,210.5698 | $1,210.58 | $1,210.55 | $1,210.50 | |