| 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 | $223.72 | 10.374% | $246.9287 | $246.93 | $246.95 | $246.90 |
| Purchase #2 | $92.29 | 9.162% | $100.7456 | $100.75 | $100.75 | $100.70 |
| Purchase #3 | $127.72 | 13.543% | $145.0171 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $111.75 | 10.133% | $123.0736 | $123.07 | $123.05 | $123.10 |
| Purchase #5 | $8.63 | 5.787% | $9.1294 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $139.25 | 4.204% | $145.1041 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $245.50 | 9.354% | $268.4641 | $268.46 | $268.45 | $268.50 |
| 7 purchase totals = | $948.86 | $1,038.4626 | $1,038.46 | $1,038.45 | $1,038.40 | |