| 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 | $131.37 | 13.715% | $149.3874 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $7.37 | 3.169% | $7.6036 | $7.60 | $7.60 | $7.60 |
| Purchase #3 | $18.25 | 3.676% | $18.9209 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $48.92 | 8.743% | $53.1971 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $122.60 | 6.619% | $130.7149 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $154.95 | 3.354% | $160.147 | $160.15 | $160.15 | $160.10 |
| Purchase #7 | $218.78 | 13.741% | $248.8426 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $702.24 | $768.8135 | $768.81 | $768.80 | $768.70 | |