| 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 | $173.70 | 7.750% | $187.1618 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $157.99 | 13.605% | $179.4845 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $114.75 | 11.521% | $127.9703 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $207.91 | 10.849% | $230.4662 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $124.52 | 5.183% | $130.9739 | $130.97 | $130.95 | $131.00 |
| Purchase #6 | $234.30 | 8.385% | $253.9461 | $253.95 | $253.95 | $253.90 |
| Purchase #7 | $180.39 | 9.323% | $197.2078 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,193.56 | $1,307.2106 | $1,307.21 | $1,307.15 | $1,307.30 | |