| 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 | $121.63 | 5.236% | $127.9985 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $18.80 | 9.734% | $20.63 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $246.78 | 13.313% | $279.6338 | $279.63 | $279.65 | $279.60 |
| Purchase #4 | $135.70 | 13.727% | $154.3275 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $175.28 | 4.670% | $183.4656 | $183.47 | $183.45 | $183.50 |
| Purchase #6 | $232.85 | 4.214% | $242.6623 | $242.66 | $242.65 | $242.70 |
| Purchase #7 | $217.43 | 6.841% | $232.3044 | $232.30 | $232.30 | $232.30 |
| 7 purchase totals = | $1,148.47 | $1,241.0221 | $1,241.02 | $1,241.05 | $1,241.00 | |