| 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 | $147.39 | 6.744% | $157.33 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $156.31 | 10.193% | $172.2427 | $172.24 | $172.25 | $172.20 |
| Purchase #3 | $87.42 | 4.377% | $91.2464 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $104.68 | 13.771% | $119.0955 | $119.10 | $119.10 | $119.10 |
| Purchase #5 | $38.68 | 13.588% | $43.9358 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $218.75 | 10.203% | $241.0691 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $60.60 | 5.156% | $63.7245 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $813.83 | $888.6440 | $888.65 | $888.65 | $888.50 | |