| 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 | $145.92 | 12.809% | $164.6109 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $32.64 | 12.825% | $36.8261 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $226.71 | 10.503% | $250.5214 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $250.33 | 8.641% | $271.961 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $230.50 | 12.729% | $259.8403 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $204.90 | 5.819% | $216.8231 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $115.30 | 4.134% | $120.0665 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $1,206.30 | $1,320.6493 | $1,320.65 | $1,320.60 | $1,320.60 | |