| 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 | $138.63 | 3.450% | $143.4127 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $112.37 | 11.364% | $125.1397 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $21.56 | 9.225% | $23.5489 | $23.55 | $23.55 | $23.50 |
| Purchase #4 | $63.40 | 10.171% | $69.8484 | $69.85 | $69.85 | $69.80 |
| Purchase #5 | $216.41 | 6.425% | $230.3143 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $70.83 | 5.641% | $74.8255 | $74.83 | $74.85 | $74.80 |
| Purchase #7 | $33.64 | 6.830% | $35.9376 | $35.94 | $35.95 | $35.90 |
| 7 purchase totals = | $656.84 | $703.0271 | $703.03 | $703.05 | $702.80 | |