| 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 | $157.60 | 4.409% | $164.5486 | $164.55 | $164.55 | $164.50 |
| Purchase #2 | $166.55 | 7.288% | $178.6882 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $204.26 | 6.253% | $217.0324 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $203.25 | 5.608% | $214.6483 | $214.65 | $214.65 | $214.60 |
| Purchase #5 | $130.39 | 3.172% | $134.526 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $101.38 | 6.160% | $107.625 | $107.63 | $107.65 | $107.60 |
| Purchase #7 | $13.32 | 12.535% | $14.9897 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $976.75 | $1,032.0582 | $1,032.07 | $1,032.15 | $1,031.90 | |