| 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 | $135.47 | 3.565% | $140.2995 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $197.73 | 6.466% | $210.5152 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $119.51 | 10.695% | $132.2916 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $233.28 | 13.784% | $265.4353 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $131.78 | 3.636% | $136.5715 | $136.57 | $136.55 | $136.60 |
| Purchase #6 | $165.26 | 13.829% | $188.1138 | $188.11 | $188.10 | $188.10 |
| Purchase #7 | $239.84 | 10.646% | $265.3734 | $265.37 | $265.35 | $265.40 |
| 7 purchase totals = | $1,222.87 | $1,338.6003 | $1,338.60 | $1,338.55 | $1,338.60 | |