| 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 | $107.48 | 7.391% | $115.4238 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $31.53 | 11.139% | $35.0421 | $35.04 | $35.05 | $35.00 |
| Purchase #3 | $122.60 | 6.270% | $130.287 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $152.80 | 4.657% | $159.9159 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $101.32 | 3.326% | $104.6899 | $104.69 | $104.70 | $104.70 |
| Purchase #6 | $109.40 | 5.864% | $115.8152 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $217.64 | 11.803% | $243.328 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $842.77 | $904.5019 | $904.51 | $904.50 | $904.40 | |