| 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 | $129.92 | 12.147% | $145.7014 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $197.37 | 9.194% | $215.5162 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $214.42 | 5.528% | $226.2731 | $226.27 | $226.25 | $226.30 |
| Purchase #4 | $178.46 | 3.798% | $185.2379 | $185.24 | $185.25 | $185.20 |
| Purchase #5 | $200.26 | 9.545% | $219.3748 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $237.61 | 11.761% | $265.5553 | $265.56 | $265.55 | $265.60 |
| Purchase #7 | $136.31 | 9.626% | $149.4312 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $1,294.35 | $1,407.0899 | $1,407.09 | $1,407.05 | $1,407.10 | |