| 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 | $133.51 | 12.393% | $150.0559 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $239.68 | 3.408% | $247.8483 | $247.85 | $247.85 | $247.80 |
| Purchase #3 | $209.74 | 9.868% | $230.4371 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $129.40 | 6.427% | $137.7165 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $84.51 | 4.367% | $88.2006 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $249.64 | 10.385% | $275.5651 | $275.57 | $275.55 | $275.60 |
| Purchase #7 | $138.87 | 11.469% | $154.797 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $1,185.35 | $1,284.6205 | $1,284.64 | $1,284.60 | $1,284.60 | |