| 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 | $125.26 | 8.166% | $135.4887 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $186.36 | 13.710% | $211.91 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $233.80 | 9.182% | $255.2675 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $103.74 | 9.115% | $113.1959 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $191.45 | 3.430% | $198.0167 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $7.32 | 13.846% | $8.3335 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $227.27 | 3.373% | $234.9358 | $234.94 | $234.95 | $234.90 |
| 7 purchase totals = | $1,075.20 | $1,157.1481 | $1,157.16 | $1,157.15 | $1,157.10 | |