| 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 | $140.68 | 3.836% | $146.0765 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $245.43 | 11.813% | $274.4226 | $274.42 | $274.40 | $274.40 |
| Purchase #3 | $16.36 | 11.530% | $18.2463 | $18.25 | $18.25 | $18.20 |
| Purchase #4 | $133.42 | 9.207% | $145.704 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $116.61 | 5.841% | $123.4212 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $220.71 | 9.385% | $241.4236 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $211.37 | 5.572% | $223.1475 | $223.15 | $223.15 | $223.10 |
| 7 purchase totals = | $1,084.58 | $1,172.4417 | $1,172.44 | $1,172.40 | $1,172.30 | |