| 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 | $155.47 | 9.472% | $170.1961 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $129.93 | 9.451% | $142.2097 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $181.41 | 3.811% | $188.3235 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $84.84 | 5.625% | $89.6123 | $89.61 | $89.60 | $89.60 |
| Purchase #5 | $174.84 | 8.391% | $189.5108 | $189.51 | $189.50 | $189.50 |
| Purchase #6 | $247.50 | 5.598% | $261.3551 | $261.36 | $261.35 | $261.40 |
| Purchase #7 | $154.31 | 8.668% | $167.6856 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $1,128.30 | $1,208.8931 | $1,208.90 | $1,208.85 | $1,208.90 | |