| 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 | $14.59 | 5.136% | $15.3393 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $38.29 | 5.485% | $40.3902 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $138.81 | 12.434% | $156.0696 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $192.38 | 6.601% | $205.079 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $156.37 | 13.651% | $177.7161 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $195.69 | 10.690% | $216.6093 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $164.89 | 10.264% | $181.8143 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $901.02 | $993.0178 | $993.02 | $993.00 | $993.00 | |