| 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 | $110.29 | 3.627% | $114.2902 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $135.43 | 7.613% | $145.7403 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $125.85 | 12.381% | $141.4315 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $23.73 | 11.263% | $26.4027 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $178.34 | 8.535% | $193.5613 | $193.56 | $193.55 | $193.60 |
| Purchase #6 | $64.43 | 4.285% | $67.1908 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $127.53 | 11.426% | $142.1016 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $765.60 | $830.7184 | $830.71 | $830.75 | $830.70 | |