| 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 | $216.35 | 3.567% | $224.0672 | $224.07 | $224.05 | $224.10 |
| Purchase #2 | $180.37 | 5.756% | $190.7521 | $190.75 | $190.75 | $190.80 |
| Purchase #3 | $134.60 | 7.618% | $144.8538 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $123.67 | 11.596% | $138.0108 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $143.51 | 8.718% | $156.0212 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $193.70 | 13.212% | $219.2916 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $233.57 | 10.653% | $258.4522 | $258.45 | $258.45 | $258.50 |
| 7 purchase totals = | $1,225.77 | $1,331.4489 | $1,331.44 | $1,331.40 | $1,331.60 | |