| 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 | $210.75 | 4.250% | $219.7069 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $98.42 | 13.764% | $111.9665 | $111.97 | $111.95 | $112.00 |
| Purchase #3 | $211.91 | 8.680% | $230.3038 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $111.42 | 9.856% | $122.4016 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $204.54 | 12.383% | $229.8682 | $229.87 | $229.85 | $229.90 |
| Purchase #6 | $206.91 | 3.460% | $214.0691 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $115.64 | 4.374% | $120.6981 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $1,159.59 | $1,249.0142 | $1,249.02 | $1,248.95 | $1,249.10 | |