| 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 | $249.79 | 11.808% | $279.2852 | $279.29 | $279.30 | $279.30 |
| Purchase #2 | $245.62 | 12.776% | $277.0004 | $277.00 | $277.00 | $277.00 |
| Purchase #3 | $149.84 | 3.648% | $155.3062 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $6.32 | 10.864% | $7.0066 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $136.41 | 7.363% | $146.4539 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $249.89 | 6.268% | $265.5531 | $265.55 | $265.55 | $265.60 |
| Purchase #7 | $82.35 | 10.497% | $90.9943 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $1,120.22 | $1,221.5997 | $1,221.60 | $1,221.60 | $1,221.70 | |