| 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 | $103.75 | 10.246% | $114.3802 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $178.50 | 3.301% | $184.3923 | $184.39 | $184.40 | $184.40 |
| Purchase #3 | $130.69 | 4.597% | $136.6978 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $127.75 | 8.556% | $138.6803 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $27.65 | 12.143% | $31.0075 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $160.28 | 10.437% | $177.0084 | $177.01 | $177.00 | $177.00 |
| Purchase #7 | $121.81 | 11.168% | $135.4137 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $850.43 | $917.5802 | $917.58 | $917.60 | $917.60 | |