| 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 | $174.73 | 4.162% | $182.0023 | $182.00 | $182.00 | $182.00 |
| Purchase #2 | $163.64 | 6.407% | $174.1244 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $161.72 | 12.271% | $181.5647 | $181.56 | $181.55 | $181.60 |
| Purchase #4 | $159.36 | 9.442% | $174.4068 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $108.37 | 9.359% | $118.5123 | $118.51 | $118.50 | $118.50 |
| Purchase #6 | $241.29 | 4.769% | $252.7971 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $49.67 | 13.104% | $56.1788 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $1,058.78 | $1,139.5864 | $1,139.58 | $1,139.55 | $1,139.60 | |