| 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 | $135.38 | 3.415% | $140.0032 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $211.44 | 10.234% | $233.0788 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $233.58 | 3.672% | $242.1571 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $29.73 | 9.442% | $32.5371 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $179.77 | 8.116% | $194.3601 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $45.73 | 12.300% | $51.3548 | $51.35 | $51.35 | $51.40 |
| Purchase #7 | $208.40 | 7.609% | $224.2572 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $1,044.03 | $1,117.7483 | $1,117.75 | $1,117.75 | $1,117.90 | |