| 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 | $129.34 | 10.387% | $142.7745 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $229.95 | 10.456% | $253.9936 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $204.82 | 3.365% | $211.7122 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $219.73 | 13.828% | $250.1143 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $112.88 | 7.112% | $120.908 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $7.63 | 10.652% | $8.4427 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $75.70 | 13.291% | $85.7613 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $980.05 | $1,073.7066 | $1,073.69 | $1,073.65 | $1,073.70 | |