| 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 | $140.82 | 12.643% | $158.6239 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $128.36 | 11.125% | $142.6401 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $114.31 | 3.316% | $118.1005 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $16.61 | 6.401% | $17.6732 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $108.39 | 6.638% | $115.5849 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $33.33 | 6.330% | $35.4398 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $204.84 | 13.682% | $232.8662 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $746.66 | $820.9286 | $820.92 | $820.90 | $820.90 | |