| 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 | $245.83 | 3.654% | $254.8126 | $254.81 | $254.80 | $254.80 |
| Purchase #2 | $111.37 | 8.692% | $121.0503 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $245.48 | 4.783% | $257.2213 | $257.22 | $257.20 | $257.20 |
| Purchase #4 | $210.66 | 10.413% | $232.596 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $17.40 | 7.804% | $18.7579 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $102.40 | 7.497% | $110.0769 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $108.77 | 10.616% | $120.317 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $1,041.91 | $1,114.8320 | $1,114.84 | $1,114.80 | $1,114.90 | |