| 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 | $135.44 | 8.654% | $147.161 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $125.25 | 7.305% | $134.3995 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $90.42 | 12.837% | $102.0272 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $27.44 | 13.318% | $31.0945 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $129.75 | 12.158% | $145.525 | $145.53 | $145.55 | $145.50 |
| Purchase #6 | $145.74 | 9.622% | $159.7631 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $112.96 | 10.229% | $124.5147 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $767.00 | $844.4850 | $844.48 | $844.50 | $844.50 | |