| 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 | $132.35 | 12.664% | $149.1108 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $86.31 | 5.183% | $90.7834 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $149.25 | 3.535% | $154.526 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $117.30 | 4.462% | $122.5339 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $248.40 | 6.505% | $264.5584 | $264.56 | $264.55 | $264.60 |
| Purchase #6 | $107.47 | 6.642% | $114.6082 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $210.44 | 10.444% | $232.4184 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $1,051.52 | $1,128.5391 | $1,128.54 | $1,128.55 | $1,128.50 | |