| 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 | $127.62 | 6.498% | $135.9127 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $225.27 | 10.343% | $248.5697 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $225.55 | 6.763% | $240.8039 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $249.31 | 8.737% | $271.0922 | $271.09 | $271.10 | $271.10 |
| Purchase #5 | $115.89 | 10.525% | $128.0874 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $54.70 | 5.520% | $57.7194 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $150.78 | 5.205% | $158.6281 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $1,149.12 | $1,240.8134 | $1,240.81 | $1,240.80 | $1,240.80 | |