| 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 | $112.72 | 10.373% | $124.4124 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $138.99 | 13.416% | $157.6369 | $157.64 | $157.65 | $157.60 |
| Purchase #3 | $230.37 | 5.458% | $242.9436 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $181.56 | 3.819% | $188.4938 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $203.28 | 9.251% | $222.0854 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $110.70 | 13.358% | $125.4873 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $240.44 | 7.472% | $258.4057 | $258.41 | $258.40 | $258.40 |
| 7 purchase totals = | $1,218.06 | $1,319.4651 | $1,319.47 | $1,319.50 | $1,319.40 | |