| 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 | $234.48 | 5.846% | $248.1877 | $248.19 | $248.20 | $248.20 |
| Purchase #2 | $124.26 | 4.646% | $130.0331 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $230.91 | 11.777% | $258.1043 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $70.65 | 10.454% | $78.0358 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $184.83 | 11.333% | $205.7768 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $121.29 | 11.744% | $135.5343 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $35.96 | 3.685% | $37.2851 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $1,002.38 | $1,092.9571 | $1,092.96 | $1,093.05 | $1,092.90 | |