| 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 | $132.46 | 5.525% | $139.7784 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $103.43 | 9.819% | $113.5858 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $85.27 | 4.726% | $89.2999 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $179.96 | 12.727% | $202.8635 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $152.86 | 8.359% | $165.6376 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $141.95 | 11.151% | $157.7788 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $249.94 | 4.450% | $261.0623 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,045.87 | $1,130.0063 | $1,130.01 | $1,130.05 | $1,130.10 | |