| 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 | $140.68 | 6.801% | $150.2476 | $150.25 | $150.25 | $150.20 |
| Purchase #2 | $195.44 | 13.129% | $221.0993 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $7.49 | 10.183% | $8.2527 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $113.90 | 12.407% | $128.0316 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $231.28 | 10.720% | $256.0732 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $225.84 | 4.183% | $235.2869 | $235.29 | $235.30 | $235.30 |
| Purchase #7 | $31.48 | 3.238% | $32.4993 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $946.11 | $1,031.4906 | $1,031.49 | $1,031.50 | $1,031.50 | |