| 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 | $166.39 | 13.339% | $188.5848 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $233.97 | 10.370% | $258.2327 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $179.85 | 6.333% | $191.2399 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $140.28 | 10.851% | $155.5018 | $155.50 | $155.50 | $155.50 |
| Purchase #5 | $56.51 | 12.164% | $63.3839 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $187.76 | 9.231% | $205.0921 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $81.95 | 11.517% | $91.3882 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $1,046.71 | $1,153.4234 | $1,153.41 | $1,153.50 | $1,153.40 | |