| 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 | $239.79 | 12.132% | $268.8813 | $268.88 | $268.90 | $268.90 |
| Purchase #2 | $67.93 | 6.691% | $72.4752 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $89.83 | 4.787% | $94.1302 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $190.71 | 3.454% | $197.2971 | $197.30 | $197.30 | $197.30 |
| Purchase #5 | $117.70 | 5.654% | $124.3548 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $206.28 | 7.213% | $221.159 | $221.16 | $221.15 | $221.20 |
| Purchase #7 | $181.34 | 13.455% | $205.7393 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $1,093.58 | $1,184.0369 | $1,184.04 | $1,184.10 | $1,184.10 | |