| 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 | $153.51 | 7.857% | $165.5713 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $121.96 | 9.674% | $133.7584 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $202.27 | 6.438% | $215.2921 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $108.54 | 3.283% | $112.1034 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $29.65 | 10.463% | $32.7523 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $192.26 | 7.725% | $207.1121 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $240.30 | 11.205% | $267.2256 | $267.23 | $267.25 | $267.20 |
| 7 purchase totals = | $1,048.49 | $1,133.8152 | $1,133.81 | $1,133.80 | $1,133.90 | |